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Formax FD 2094 User Manual

Page 15

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11

AIR BLOW ADJUSTMENT

1. Turn the air blow adjustment on the vacuum/air

control panel fully clockwise to the (-) position (Fig.

20a). Adjust the air blow to fl oat the sheet stack using

the air blow adjustment, this is to separate the bottom

4 or 5 sheets.

2. The feeder valve knob may be used to balance the

air between the left and right side of the feed table.

Turn the knob to the right to obtain more blow on the

right side and front of the feed table. Turn the knob to

the left to obtain more blow on the left side and lessen

the front blow.

3. With the folder and pump running, press the “SHEET

START” button. Gradually increase the vacuum setting

until the sheet is pulled from the feeder.

Fig. 20a

Blow

Feeder valve knob

Vacuum

Feeding Paper

NOTE: Set folds with standard copy paper so that

the folds line up with the perfs on the pressure seal

forms.

1. Load a stack of paper onto the feed table. The

stack should be no higher than the side guides, 2”

(51 mm). Position the backstop up against the paper

stack.

2. Turn on the air/vacuum pump. The air should fl oat

the bottom of the stack approximately 1/16 to 1/8” (16

to 32mm). Air blast can be controlled by adjusting the

feeder valve knob (Fig. 20b).

CHECK SQUARENESS OF FOLD

Examine the folded sheets on the stacker to be sure

you are getting an even and square fold. A skew

adjustment is located on each plate to adjust for a

square fold on paper that is not cut square. (Fig. 21)

Fold plate skew adjustment

Fig. 21

Fig. 20b

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