Formax FD 320 Manual, page 1

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Formax FD 320 Manual, page 2

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Formax FD 320 Manual, page 3
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TABLE OF CONTENTS

TOPIC

PAGE

DESCRIPTION, SPECIFICATIONS

UNPACKING, SETUP

OPERATION

UPPER & LOWER FOLD PLATE REMOVAL

TROUBLE-SHOOTING

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Formax FD 320 Manual, page 4
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DESCRIPTION

FUNCTION

The FD 320 Folder is designed to perform a wide variety of folds using a variety of paper weights. The fold plates are manually adjusted for standard folds and custom folds.

SPECIFICATIONS

SPEED:

Up to 11,000 sheets per hour

MAXIMUM PAPER SIZE:

MINIMUM PAPE SIZE: FOLD TYPES: HOPPER CAPACITY: WEIGHT: POWER:

11.75” x 18” (298 x 457 mm) 3.125” x 4” (79.4 x 101.6 mm) Letter, Accordion, Half, and Custom Folds Up to 250 sheets 20# 55 lbs. (25 kg) FD Model: 120V, 60Hz, 3Amps FE Model: 220V, 50Hz, 2Amps

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Formax FD 320 Manual, page 5
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UNPACKING

Check package for shipping damage. If there is shipping damage, do not discard the box.

CAUTION: Two people must lift machine out of the box.

  1. Unfold the infeed paper tray (part 1, figure 1 below) and insert the paper ramp (part 2) into place.
  2. Remove packing material from lower fold plate (part 3) and ensure proper installation.
  3. Plug cord into wall outlet.
  4. Turn machine on by turning the speed control knob (part 4) to the right.

SETUP AND DESCRIPTION

Paper Guides: Adjust the paper guides so the center of the sheet is aligned with the feed roller and paper can slide freely between the guides without excessive play. To adjust, grip the guides at the top and bottom where they are held in place on the cross shaft and slide into position. NOTE: Improper setting of the paper guides may cause inconsistent folding or skewed folds.

Speed Control (Part #4): The speed control is a combination on/off switch and speed control and is variable to control sheets per hour. In general, faster speeds are more suitable for heavier stock and slower speeds for lighter stock. NOTE: Always make final fold adjustments at the speed you intend to fold.

Stacking Wheels (Part #5): The function of the stacking wheels, which are located on the conveyor table, is to arrange the folded sheets into an overlapping stack. Position the stacking wheel assembly so that the leading edge of the folded sheet touches the wheels when the trailing edge just falls onto the conveyor table.

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Formax FD 320 Manual, page 6
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OPERATION

Adjusting the fold plates: To adjust fold plates to desired fold and length of paper, first loosen the two thumbscrews on each of the two fold plates. Second, align the center bar so the marks on each side of the fold plates match up.

Letter, accordion and half folds are clearly marked on each fold plate with blue lines. An adjustment can be made by loosening the thumbscrew and slightly moving the center bar up or down. Tighten the thumbscrews before operation.

For a “half” fold you must remove the lower fold plate and rotate it 180 degrees and reinsert the fold plate.

NOTE: Remember to tighten the thumbscrews and replace the fold plates before operating.

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Formax FD 320 Manual, page 7
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UPPER & LOWER FOLD PLATE REMOVAL

Removing upper fold plate: Using both hands (putting one hand on the front of the fold plate and one on the end of the fold plate) holding firmly lift end of plate ½” and pull the fold plate back in the same angle. (Fig. 1)

Installing upper fold plate: Slide fold plate on the top of the upper guide pins and ensure that the lower guide pins are in the slots of the front of the fold plate pushing in and then down until plate locks into place. (Fig. 2)

Removing lower fold plate: (fig 3)Holding end of lower fold plate lift then pull back.

Installing lower fold plate: (fig 4)Place lower fold plate on top of lower support rod, slide fold plate up between the upper support rod and the bottom of the paper ramp insure that fold plate locks into place.

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Formax FD 320 Manual, page 8
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TROUBLESHOOTING

PROBLEM:

POSSIBLE CAUSE:

SOLUTION:

Folder will not start

Machine not plugged into an active wall outlet Speed control not turned on Fuse blown Fold plate not inserted

Plug machine into an active outlet

Paper will not feed

Paper guides too tight

Adjust the paper guides so a single sheet of paper slides freely between the guides without excessive play

Stacking wheels improperly set

Realign the stacker wheels

Excessive side play between paper guides and paper edges Paper not square Infeed table not square

Adjust paper guides and skew adjust

Turn speed control on Replace blown fuse Insert fold plate

Readjust the paper in the infeed tray Adjust table by turning the skew adjust knob back and fourth until skew is eliminated

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Quick start

  1. Two people should lift the machine out of the box.
  2. Unfold the infeed paper tray, insert the paper ramp and remove packing material from the lower fold plate.
  3. Plug in and turn the machine on by turning the speed control knob to the right.
  4. Adjust the paper guides so the sheet is centered on the feed roller and slides freely without excessive play.
  5. Loosen the fold plate thumbscrews, align the center bar to the blue marks for your fold, and tighten. For a half fold, rotate the lower fold plate 180 degrees.
  6. Position the stacking wheels so the leading edge of a folded sheet touches them as the trailing edge falls onto the conveyor.
  7. Make final fold adjustments at the speed you intend to run.

Troubleshooting

ProblemLikely causeFix (from the manual)
Folder will not startNot plugged into an active outlet, speed control not turned on, blown fuse, or fold plate not inserted.Plug into an active outlet, turn the speed control on, replace the blown fuse, or insert the fold plate. Page 8
Paper will not feedPaper guides too tight or stacking wheels improperly set.Adjust the paper guides so a single sheet slides freely, and realign the stacker wheels. Page 8
Skewed foldsExcessive side play at the paper guides, paper not square, or infeed table not square.Adjust the paper guides, readjust the paper in the infeed tray, and turn the skew adjust knob back and forth until skew is eliminated. Page 8

Frequently asked questions

What paper sizes does the FD 320 fold?

From 3.125" x 4" (79.4 x 101.6 mm) up to 11.75" x 18" (298 x 457 mm) (page 4).

How fast is the FD 320?

Up to 11,000 sheets per hour, with a hopper capacity of up to 250 sheets of 20# paper (page 4).

What speed should I use?

The speed control is variable. Faster speeds generally suit heavier stock and slower speeds suit lighter stock (page 5).

How do I remove the upper fold plate?

With one hand on the front and one on the end, lift the end of the plate 1/2" and pull it back at the same angle (page 7).