Loading Margin-Punched Forms Using The Forms Tractor - IBM 3774 Operating Procedure Manual

Communication terminals
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Forms
Notes:
Forms Guide
Rack
Friction
Feed Pressure
Rollers (Rollers
Released)
Bail
Rollers
Rear
\.:•---Paper
Guide
1. Normal path for single-part continuous
forms (route
under
upper forms guide bar).
Supply
Paper
!iiiiil
2.
Normal path for multi-part continuous
forms (route
over
upper forms guide bar).
(Remove~
from
3.
Alternate path for extra heavy forms.
Box)
Figure 4-5. Paper Routing Using the Forms Tractor
loading Margin-Punched Forms Using the For ms Tractor
4-6
Use this procedure to install margin-punched forms* in the printer:
Note: If you notice that
an
out-of-forms condition will occur before a printing job completes, you
cm
turn the terminal's operator panel HOLD PRINT switch on to stop the job while you load forms;
turn the HOLD PRINT switch OFF after you load the forms.
1
Turn the terminal's operator panel HOLD PRINT switch on to return the print
head to the forms loading position (the extreme left side).
Note·: You should turn the HOLD PRINT switch on to return the print head to the forms
loading position when the printer will not be used for an extended period of time. Remember
to turn the HOLD PRINT switch OFF after the print head is at the forms loading
po~ition.
2
Open the printer cover as shown in Figure 4-2.
3
If you are converting from cut forms to margin-punched forms, move the left forms
guide (shown in Figure 4-4) to the extreme left.
4
Pivot the forms guide rack (Figure 4-5) up and forward to a vertical position,
if
necessary.
5
Move the paper release lever (Figure 4-6) to the back.
6
Place the forms in position behind the printer.
7
Thread the paper as shown in Figure 4-5. Align the forms against the left (when
facing the front of the printer) form guide when threading the paper.
8
Turn the paper advance knob to move the forms around the platen until a few
inches of forms come out at the front of the platen.
9
Open the cover over the pins on each form tractor shown in Figure 4-6.
*Margin-punched forms, forms with feed holes punched in the left and right margins for use with a
forms tractor.
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