

Page 1 of 48

Text on page 2
Cut-True 31H
Hydraulic Guillotine Paper Cutter
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
OPERATOR MANUAL
Page 2 of 48

Text on page 3
- TRANSPORTATION AND STORAGE
The Cut-True 31H cutter is dispatched by the manufacturer in the complete assembled
state and ready to operat. The machine is equipped with side-tables which
will be delivered unmounted and have to be installed refer to drawing 1.
Drawing 1. Side tables installation
- Right side table
- Left side table
- Cutter body
- Rings ( 8 pieces.)
- Fixing screws( 8 pieces.)
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 3 of 48

Text on page 4
1.2. Cutter levering
Drawing 2. Adjustment of cutter positioning
The cutter does not need to be fixed to the ground. A correct and stable positioning
of the machine is done by adjusting the foot rotation, shown in Drawing 2 . It is
responsibility of the user to create such working conditions for the cutter to be set properly
to eliminate possibility of the operator injury.
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 4 of 48

Text on page 5
- MACHINE TECHNICAL INFORMATION
The cutter is designed for cutting: a pile of paper, cardboard and other
materials, such as: plastics, etc. It is used in printing houses, bookbinders,
Narrow cut with false calmp (mm)
Narrow cut without false calmp (mm)
Hydraulic engine drive motor (kW)
208V, 30Amp Single Phase NEMA 6-30P
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 5 of 48

Text on page 6
Drawing 3. External dimensions
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 6 of 48

Text on page 7
2.3. Construction of the machine
Th e cutter consists of three main mechanisms: knife, clamp and backgauge
drives and other additional devices.
2.3.1. Knife driving mechanism
Drawing 4. Kinematic diagram of the knife driving mechanism
The driving mechanism for the knife is shown on Drawing 4. Hydraulic double – acting
cylinder (actuator) 1 is fixed on the knuckle 2. Piston rod 3 is connected with the levers
4, which are connected with connecting rod 5, which pull knife beam 6 together with the
The knife bar 6 moves between the slide ways 7 and 8, in perpendicular plane to the
Page 7 of 48

Text on page 8
work tables plane. Inclination of the slide ways at different angles allows inclination of
the knife bottom edge at the same angle, when the knife moves down. It decreases a
force required for cutting, and the cutting accuracy is increased.
The knife is so guided that in its bottom position the blade is parallel to the under knife
cutting stick, and penetrates it up to 0,5 mm depth. Admission of the cylinder with the
entry V1 causes, the piston rod 3 moves through the lever 4 knife beam and goes
down. After cutting down material, admission of the cylinder with the entry V2 causes
piston rod 3 to go back and the knife beam goes up and stops in the top position.
2.3.2 Clamp bar mechanism
Drawing 5. Kinematic diagram for the clamping bar drive mechanism
The driving mechanism for the clamping bar is shown on Drawing 5. Hydraulic double
Page 8 of 48

Text on page 9
- acting cylinder (actuator) 1 through the levers 2, pulls clamping beam 3 down.
Clamping beam 3 is shifted in the slideways (not stated on the drawing) , that
guarantees its parallelism to the cutting line.
Lowering down the clamp bar 3 is possible also by pressing foot pedal 4. Pushing the
pedal 4 moves the bar 5 into the lower position. Return of the clamping bar 3 is
permitted by the spring 5. Spring 6 causes the return of cylinder 1 into its start position.
2.3.3 Back gauge mechanism
Drawing 6. Kinematic diagram for backgauge mechanism.
Electric motor 1 drives the feed screw through the belt transmission 2, through the
nut forcing the movement of the base motion 8 .
The base 8, bolted together with the backgauge bar 4, is guided on the guiding shaft 7.
The limit switches 9, 10 cause the backgauge bar 4 to stop in its extreme positions.
An accurate setting of the backgauge bar enables knob 5. The pulse- rotary converter
Page 9 of 48

Text on page 10
6 is connected with the feed screw 3, that allows measuring and displaying positions
of pushing bar 4.
Drawing 7. Operation and signalization.
- Main on-off switch, connecting and disconnecting circuit from the power
Push button, red color, (emergency switch), used for stopping the control
system and prevents the cutter start up
- Push button, red color, used for locking the cutter system which prevents the
- Push button. green colour, starts the cutter system.
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 10 of 48

Text on page 11
- Cutting buttons for two-hand activation of cut cycle
- Knob for the clamp pressure adjustment:
- in order to reduce the pressure turn the knob left
- in order to increase the pressure turn the knob right
- red, system switched off
- green, system switched on
- Color Touch Screen Operator Panel
- Light barrier (photocells)
Control equipment is mounted on the hinged cover 1 - as shown on Drawing 8.The
cover 1 is fixed by the 3 nuts in the closing position.
Drawing 8. Control equipment location
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 11 of 48

Text on page 12
- PROTECTION AGAINST HAZARDS
3.1. Hazards to be expected
The potential hazards resulting with the cutter construction and operation, and safety
means to eliminate such hazards are presented in table; layout of the safety items is
shown schematically on drawing 9.
The cutter is the type of the machine, where repetitious access to the dangerous
clamping and cutting zone for the operator is needed. In order to ensure operator’s
safety machine is equipped with two-hands safety devices and additionally with light
barrier. In addition the correction of the upper stop position of the knife is controlled
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 12 of 48

Text on page 13
Factors and / or danger places Identification
MECHANICAL
Levers for the clamping bar
Motor, belt transmission for the
Motor and levers for the knife
clamping bar drive mechanism
Motor, belt transmission for the
pushing bar drive mechanism
- double-hand protective device
- light barrier
- cam device supervising the
knife stopping In upper dead
- Handling of the knife during
- transport clamps
- special protective package
Page 13 of 48

Text on page 14
Sharp edges and corners of the
- Uneven or rough surfaces
- precise machining of piece
- varnish coatings
II ELECTRICAL
Direct contact of the active
- basic protection, electrical
gear in the closed recess
continuity of protective conduit
3.2. Rules of safe working
Guidelines for Safe Operation:
- training of the operator, who should be fully aware of all potential hazards as could
arise at the cutter operation;
- Do not use the cutter, if:
- the machine is used out of specifications
- the cutter is non-operational in a visible manner
- any shield has been removed from moving parts of the cutter
- the working conditions of the protective devices have not been checked.
- precise definition of tasks, that depend on the Works’ requirements, belong or not to
the operator’s duties and are reserved to the authorized persons, especially as to the
faults elimination and repairs – including the wiring system.
- imperative: the power is turned off for maintenance and repair duties.
- requirements stipulated in points b)-d) should be a subject of the training, and a
contents of the work-standard instructions.
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 14 of 48

Text on page 15
- INSTALLATION OF PAPER CUTTER
The users obligation is to prepare a good condition for the machine installation which
will prevent any stumbling and slippage of the operator due to bad floor
condition, incorrect wire location or poor access to the machine.
The paper cutter is delivered with 5 wire, copper cable with diameter 2,5 mm2. The
machine has to be installed to electric system having 30A protection.
copper wire 2,5 mm2 must be used. The power supply fluctuation of voltage should
be in range 90-110%, with frequency 60 Hz ± 2%.
The cutter can be connected to 5-wires L1, L2, L3, N, PE power supply.
Please mind the correct power supply during the first machine start up.
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 15 of 48

Text on page 16
- USING THE PAPER CUTTER
Drawing 10. Elements used when turning the cutter on
Put the main switch 1 into the “on” position to power the machine. Press
the green button 2 “I” starting the cutter system (green diode 3 lights). If there is no
obstacle in the light barrier zone the green diode 4 lights, If there is any obstacle red
In case of an emergency, stop of the cutter by red button 6 (pressed) to go back to
the work unlock button 6 (rotate it) and press button 2 “I” . If the control system is
switched off by button 7 “O” press the button 2”I” to activate it.
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 16 of 48

Text on page 17
5.1. Backgauge position set
Setting the position of backgauge is done by program module 1 or the fine tuning manual
crank 2 - drawing 11.The program positioning and operation of backgauge is described
in the program module manual.
For manual movement of the backgauge press crank 2 in and rotate it forwards or
backwards. Current dimension is shown on the display. This is intended for fine tuning.
Drawing 11. Backgauge positioning elements
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 17 of 48

Text on page 18
5.2 Clamping Bar
The cut material is clamped automatically after pressing both cut cycle buttons
1(drawing 12) . To press the material without cut, press the foot pedal. The material is
pressed until the pedal is released by operator. The clamp force is adjusted by knob 2 of
force regulator 3 (drawing 12) Rotating the knob moves the indicator 3 in the box up
when increased and down when decreased.
Drawing 12. Clamp force knob location
The clamping force should be selected experimentally by operator according to paper type,
size and pile height.
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 18 of 48

Text on page 19
Please mind the following rules:
- The higher the pile the bigger force
- The bigger the pile size the bigger force
- The harder the paper pile the bigger force
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 19 of 48

Text on page 20
5.3 Cutting
Elements of operating and signalization used during cutting shown on
Drawing 13. Operation and signalization during cutting
Before cutting, check to make sure there are no objects in the working area and if the in
addition make sure the green button 2 is pressed.
Push-buttons 3 simultaneously to engage the cutting cycle starts.
The clamp bar will and compressing the material, followed the cutting action.
Both push-buttons 3 must be kept pressed down as long as the material is cut down.
Return of the knife to its stop position, and movement of the clamp bar upward are done
Note: If the push-buttons 4 are released during the downward movement of the clamp bar
and knife, then the movement will be stopped.
Page 20 of 48

Text on page 21
The Introduction of any object /ex. hand/ into the protected area by the no-contact
protective device /light barrier/ 3 cause stopping of the clamp bar and knife down
To continue the cutting cycle, the object should be removed from this protected area
and again switching-on both push-buttons 4.
- KNIFE CHANGE, CUTTING STICK CHANGE, BACKGAUGE
ADJUSTMENT
6.1 Knife change
It is recommended, basing on experience, to change the knife, after approximatley
8 hours of effective working.
6.1.1 Removing the knife
6.1.1.1 Press the "Options" button to the control panel and then select "Knife Change". Select
yees to turn the change knife mod on.
6.1.1.2 Press simultaneously both push-buttons 2 (drawing 14), starting the cutting
cycle. The knife stops in the lower position.
6.1.1.3 Switch-off the electric supply by rotating the main switch 4 (drawing 14) to “O”
Page 21 of 48

Text on page 22
6.1.1.4 Unscrew screws 1(drawing 15) mounting the cover 2 and remove the cover
6.1.1.5 Unscrew and remove the screw 1, the first one to right side of the knife bar.
6.1.1.6 Turn on electric system by rotating the main switch 2 (drawing 16) into
Page 22 of 48

Text on page 23
Single knife paper cutter manual type G73 H
6.1.1.7 Turn on cutter system by pressing the green button 3.
6.1.1.8 Turn the Knife change mode off 4, following 6.1.1.1 directions.
Press simultaneously buttons 5. Knife moves to its upper position (drawing 16).
6.1.1.9 Unscrew and remove screws 1,2 (drawing.17).
6.1.1.10 After removing screws, 1 and 2), screw the blade change safety tool
(drawing 18) so as to fix the change tool and knoife to the knife bar.
6.1.1.11 Unscrew and remove the remaining clamping screws 2 from the knife bar
Page 23 of 48

Text on page 24
6.1.1.12 Holding the blade change tool 1, release from the bar by rotating the handles by ½
turn to left simultaneously, and carefully guide the knife downward and out (drawing 19).
Place the removed knife into the special protective package (drawing 20), with a
Page 24 of 48

Text on page 25
cutting edge to the inside, fix with two bolts, and unscrew the tblade change tool 1.
Drawing 20. Knife package
1 - Board 2 - Frame 3 - cover 4 - knife 5 - screws 6 – washer 7 - nut
6.1.2.1.Unscrew all adjusting screws 1 /Drawing 21/, so that their faces are hidden into
the knife bar body.
Drawing 21A – adjusting screw 1 is Lower then knife bar lobe 2 – correct position
Drawing 21B- adjusting screw 1 is higher then knife bar lobe 2 – incorrect position,
screw must be unscrewed.
Page 25 of 48

Text on page 26
WARNING: The new knife must be supported by its up edge on the knife bar. Not
obeying this rule may cause machine overload and possible damage if the new
knife is higher then the old one.
Drawing 21.Adjusting screws position.
6.1.2.2. Screw the screws 1 into holes of knife 2, second from left and second from
right side. Take the knife from the package 3 (drawing 22).
Page 26 of 48

Text on page 27
6.1.2.3. Holding the screws 1 put the knife 2 into the cutter, and match the blade change tool
screws into the knife bar gaps 3. (drawing 23)
Put the knife to upper position until its up edge touches the bar lobe 2 (drawing 21).
Page 27 of 48

Text on page 28
6.1.2.4 Mount the knife by rotating right with force both screws 1 (drawing 24)
6.1.2.5 Input the mounting screws 2 (drawing 24)
6.1.2.6 Unscrew both screws 1 (drawing 24) and put into its position mounting screws 1,2
Page 28 of 48

Text on page 29
6.1.2.7 Unscrew gently first screw from left 2 (drawing 24) paying attention the head of
screw does not stick out the knife bar slide.
6.1.2.8 Activate the "Knife Change" mode from the control panel..
6.1.2.9 Press simultaneously cutting buttons 2 (drawing 26) to start cut. Knife stops in
6.1.2.10.Turn off the power supply by rotating the main switch 3 (drawing 26) to „O”
6.1.2.11.Loosen screws 4 (drawing 26) so the knife drops down with its weight into the
full length of the cutting stick.
6.1.2.12.Mount the screws 5 (drawing 26) to maximum, until the knife blade cuts the stick
6.1.2.13. Fasten the screws 4 (drawing 26)
6.1.2.14. Turn on power supply by rotating button 3 into position "I”
Page 29 of 48

Text on page 30
6.1.2.15. Turn the "Knife Change" mode off from the control panel.
6.1.2.16. Press simultaneously buttons 2. Knife moves into its upper position.
6.1.2.17. Turn off the Power supply by rotating button 5 into ”O”
6.1.2.18. Strongly fasten the first screw from the left side 2 (drawing 24)
6.1.2.19. Turn on Power supply by rotating button 3 into position „I”
6.1.2.20 Turn on electric system by pressing Green button 3 (drawing 16)
6.1.2.21 Make trial cut. If knife does not correctly cut the last page of paper pile repeat
6.1.2.22 Mount cover 2, screws 1 (drawing. 27)
Page 30 of 48

Text on page 31
6.2 Cutting stick change
The cutting quality of the stack bottom sheets and rate of the knife efffectivness, depends largely
the quality of the cutting stick. Changing or rotating the stick is recommended after each knife
change, or when the bottom sheets are found to be ripped /not completely cut/.
Drawing 28. Cutting stick change
Cutting stick 1 is introduced to a rectangular channel between the cutter tables 2 (drawing
- and locked in position by a pin.
To make the stick 1 change easier use screwdriver 2 (drawing 29)
The stick 1 should be place with its hole 3 on the pin in the underknife bar to prevent
Page 31 of 48

Page 32 of 48

Text on page 33
7KHVtick can be turned in both directions and can be used in four positions as shown on
IMPORTANT: The chanel between the tables where the stick is assemblied has to be MGRV
6.3 Parallelism of the backgauge
Depending RQWKH required deviation of the pushing bar 1, it is necessary to perform adjustPHQWV
shown on drawing 31.
Drawing 31 Backgauge parallelism adjustment
To adjust the pushing bar, it is necessary to:
- loose both screws 1, fastening the pushing bar 4 to a slide;
- loose nuts 2
- turning with adjusting screws 3, set the pushing bar at WKHappropriate angle;
Page 33 of 48

Text on page 34
- lock the adjusting screws 3 with nuts 2;
- tight with force screws 1.
After a trial cutting, repeat adjusting, if it is necessary, XQWLO the cutting parallelism is obtained.
6.4 False clamp
7KHIalse clamp prevents against arising imprints from the down part of the clamp on the
Drawing 32. False clamp
7KHIalse clamp is inserted under the front table as shown on the drawing 33.
Page 34 of 48

Text on page 35
Drawing 33. False clamp location (before fixing on the clamping beam)
In order to fix the false clamp on the clamping beam:
layWKH false clamp 1 on the cutting stick 2 - radius defining the line should cover the front
false clamp surface (drawing 34)
softly press the clamping pedal 3 (drawing 34) to push the clamping a little bit down
(false clamp rods should come into the holes on the clamping beam, whole false
clamp should adhere to the clamping beam)
Use the allen key with 3 mm setting and strongly screw the screws 1 (clamping pedal
should be still pressed, drawing 35) into holes on the clamping beam to lock the
false calmp on the beam.
release the clamping pedal
When the false clamp is installed, the minimum cut will be bigger, than withoutWKHFODPS
Page 35 of 48

Text on page 36
0 mm ZLWKWKHFODPSLQVWDOOHGDQG mm)ZLWKRXWWKHFODPS.
Maximum pile height during the cut with false clamp will be 96 mm (100 mm without the false
When the false clamp is not fixed on the clamping beam it should be inserted under the front
working table (as shown on drawing 33). 127(,IWKHIDOVHFODPSLVQRWLQVHUWHGXQGHUWKHWDEOHthe
control panel will work as LIthe false clamp was fixed WR the clamping bDU.
Drawing 34. False clamp adjustment before fixing it on the clamping beam
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 36 of 48

Text on page 37
Drawing 35. Location of the screws, which block the false clamp
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 37 of 48

Text on page 38
- MAINTANCE
7.1 Lubrication
Lubrication can be done only if the machine is switched off.
Location of lubrication points to be greased , every week is shown on drawings 32,33,34.
Access to the stated lubrication points is possible after dissembling the shield shown on the
Drawing 36 Covers arrangements
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 38 of 48

Text on page 39
7.1.1 Knife unit lubrication
For the knife unit lubrication non-liquid grease PXVW to be used. $ccess WR the knife unit
elements is possible after removal of the cover 1 (drawing 36). Lubrication of the side
guides and knife body contacted with the guides should be carried out in upper (drawing
- and lower knife body position (drawing 38). )ROORZWKH same procedureDVWKHNQLIHFKDQJH
(points 6.1.1.1; 6.1.1.2; 6.1.1.3) to put the knife into the lowerSRVLWLRQ
The following parts should be lubricated on the both parts of the cutter:
- – Side surfaces of the guides (contacted with the knife body)
- – Side surfaces of the knife body
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 39 of 48

Text on page 40
Drawing 37 Locations of the knife lubrication locations (knife in Upper position)
Drawing 38 . Locations of the knife lubrication locations (knife in lower position)
In backgauge mechanism the following parts have to be lubricated: guiding roller (drawing
- and located under the roller screw (not marked on the drawing). The screw should be
lubricated with D non-liquid grease, Dthin coat of the grease should beDSSOLHGWRWKHJXLGLQJ
JXLGLQJUROOHU. 3RRUDVPDOODPRXQWRIJUHDVHLQWRWKHVleeves guiding the base of the backgauge
WKURXJKWKH hole in the screw 2.
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 40 of 48

Text on page 41
Drawing 39 Backauge lubrication points location
7.1.3 Clamp mechanism lubrication
The parts of the clamping mechanism have to be lubricated with non-liquid grease. In the
clamping mechanism the following parts should be lubricated: clamp bar runners 1
(drawing 36), roller bearing 2, running sleeves clamp mechanism 3, screw 4 (drawing 37) .
In the cutter with hydraulic clamp beam drive positions 3 and 4 does not exist.
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 41 of 48

Text on page 42
Drawing 40 Clamp bar lubrication points location
Drawing 41.Roller bearing 2, hydraulic actuators fixing 3, knife band head 4.
Page 42 of 48

Text on page 43
7KHRverflow valve is set in WKHfactory to DvalueRI 170 bar and sealed. The value can be
controlled by manometer (included into unit) by connecting it to manometer slot. 7KLVVKRXOGRQO\
EHFKDQJHGE\DQDSSURYHGVHUYLFHWHFKQLFLDQRULWPD\result LQa lose of warranty.
- temperature in the room °)- °),
- hydraulic oil HL 46,
- air circulation for cooling
- temperature of hydraulic oil should not exceed values given by supplier
- the unit is designeG to work In closed room, protected from any environmental
conditions like ex. direct sun, rain etc.
- unit is designed to work in horizontal position
- it should be used according to health and safety rules
- unit should be maintained by qualified staff
Drawing 38. Oil change in the hydraulic unit
7KHKydraulic unit producer recommends to change the oil after one year of intensive work.
In order to change the oil drain plug 2 located on the bottom of the tank 1. Oil should be let
out when it is still warm. New oil should be filled after screwing the drain plug 2 through the
hole in the filter 3.
Page 43 of 48

Text on page 44
7.2. Inspections
7.2.1. General recommendation
- Clean WKHFXWWHUcarefullyafter each work-shift /paper dust/.
Pay attention to cleanness of the control element contacts /contactors, switches/.
Check correctness of the cutter screw connections, and tight them, if
Check sealing of the hydraulic apparatuses connections. In case of seepage
7.2.2 Hydraulic unit maintenance
- oil level (measuring scale on the tank),
- pipes and wires tightness
- vibrations of pipe connections
- clearing of motor fan
- tank and filter cleaning
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 44 of 48

Text on page 45
Single knife paper cutter manual type G73 H
7.3. Regeneration of knife
Quality and accuracy of the cutting depends totally on the knife sharpness and the correct choice of the cutting edge angle.
7.3.1. The features of the blunt knife:
rough and uneven plane of stack to be cut;
edges seizing of material to be cut;
increased accumulation of the paper dust;
7.3.2. Grinding conditions of the cutter knife:
- grinding machine of correct operation;
- appropriate chosen grinding wheel
- clean and sharp grinding wheel /”sparked out”/
- correct chosen grinding parameters
- even fixing of the knife
The manufacturer of knives used in the cutter recommend the cup-type grinding wheel or
grinding segments, “J” hardness, 60-80 grain size, with keeping:
- 500 m/min grinding peripheral speed;
- 8-10 m/min traveling speed;
- max. Grinding Wheel stroke per 1 feed: 0,005 mm;
- cooling with water-oil emulsion, 60 l/min., at least;
The correct sharpen knife is shown on drawing 39.
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 45 of 48

Text on page 46
Drawing 39.Deviations and roughness of the knife.
7.3.3. Selection of the grinding angle
Depending on the cut down material, a ground off angles are between 16 o and 26 o .
Soft material needs a smaller grinding angle, whereas a hard material, a larger grinding
If the cut materials are of different hardness, then a larger grinding angle is favourable
Drawing 41. The cutting edge angles
The double-chamfered cutting angle /Drawing 41 right side/, for example 20/24 o ,in an
auxiliary mean and advantages the better material discharge after cutting.
Page 46 of 48

Text on page 47
8.ELECTRIC DOCUMENTATION
8.1 Electrical equipment
Qua ntity
S-N12CX AC24V
MITSUBISHI
BREVE – TUFVASSO
NS
TMM 100VA
220/24V 2A 3,15A 1A S301 4A S301 6A S301 4A
KRONOS PL
CKF – 316 (K8AB) FX3G-40MR/ES FR-D720S-025-EC 24VAC R4 55.34.8.024.0040
F&F Filipowski (OMRON) MITSUBISHI MITSUBISHI
CKF (K8AB) FX INV K1 K2 K10 K11 K12 K13
Phase asymmetry and sequence sensor Controller Inverter
94.84.3SPA
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 47 of 48

Text on page 48
Qua ntity
SP S16N S18N CZ1 CZ2 CZ4 CZ5 CZ6 CZ7
4G25-10-US25 L61QA21 Adapter Z33E 33E01 33E10 L21AA03 Adapter 33E01 33E10 – 2szt. LZ1KA03 Adapter 333E 33E10 – 1pc XCKP2102G11
MAC6C
PCID – 4ZP
SELS
SG1F SG2F
ENCODER
GOT 1000 A0 A1 A2 A3 A5
DRP240- (S8VK)
Electric motor 2,2kW/1400 rev/min Electric motor 0,18kW/1400 rev/min
Impulse – rotary convertor LED diode red LED diode green
BACO
BACO
BACO
SIEMENS
LWE16-300 Adapter Z33E Zestyk zw. 33E01 -2szt
BACO
HTR-W-360-23-PP-SA20
HONTKO CO.
PL PL
LLM635003- D11L32AM20
GT 1265 -VNBA
MITSUBISHI
24VDC
HANSA FLEX
ESB 8.6 PMG
24V DC 26W
FANINA SA
TS3-18-0-K1
UNI JET 75
DRP240-24 (S8VK-24024)
ARGO-HYTOS
ESAM S.p.A. Parma -ITALY .MEAN WELL (OMRON)
MyBinding.com 5500 NE Moore Court Hillsboro, OR 97124 Toll Free: 1-800-944-4573 Local: 503-640-5920
Page 48 of 48 ยท End of manual
Quick start
- Install the side tables and level the cutter by adjusting the foot.
- Connect to a 5-wire L1, L2, L3, N, PE supply on a 30A protected circuit.
- Turn the main switch on and press the green "I" button; a green light confirms the light barrier is clear.
- Set the backgauge with the program module, or press in and turn the crank for fine tuning.
- Set clamp pressure with the knob (left to reduce, right to increase) to suit pile height, size and paper.
- Press and hold both cut buttons until the cut is complete. Use the foot pedal to clamp without cutting.
Troubleshooting
| Problem | Likely cause | Fix (from the manual) |
|---|---|---|
| Clamp and knife stop during the downward stroke | A cut button was released, or an object entered the light barrier | Remove the object from the protected area and press both cut buttons again. Page 21 |
| Bottom sheets are ripped or not completely cut | Worn cutting stick | Rotate or change the cutting stick; it can be used in four positions. Page 31 |
| Rough, uneven cut face, seized edges or extra paper dust | Blunt knife | Change or regrind the knife. Page 45 |
| Cut is not parallel | Backgauge pushing bar out of alignment | Loosen the bar screws and nuts, set the angle with the adjusting screws, re-lock and make a trial cut. Page 33 |
| Clamp leaves imprints on the top sheet | No false clamp fitted | Fit the false clamp to the clamping beam. Maximum pile height then drops to 96 mm. Page 36 |
| Seepage at hydraulic connections | Loose or unsealed hydraulic connections | Check the sealing of the hydraulic connections during routine inspections. Page 44 |
Frequently asked questions
What is the maximum pile height?
100 mm without the false clamp, or 96 mm with the false clamp fitted. See page 36.
How often should the hydraulic oil be changed?
The hydraulic unit maker recommends changing the oil after one year of intensive work. Drain it while warm and use HL 46 hydraulic oil. See page 43.
How often should the knife be changed?
About every 8 hours of effective cutting, based on experience. See page 21.
How often does the cutter need lubrication?
The lubrication points should be greased every week, with the machine switched off, using non-liquid grease. See page 38.
Can I adjust the hydraulic pressure?
The overflow valve is factory set to 170 bar and sealed. Only an approved service technician should change it, or the warranty may be lost. See page 43.
