Oki ML620 Installation Instructions Manual

Installation Instructions:
ML620, ML621, ML690, ML691
Push Tractor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Chargeur à traction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Mecanismo de tracción de empuje . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Tracionador de empurrar. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
A push tractor is standard
equipment and comes installed
in the rear of the printer. Install
a second push tractor on the
front of the printer to easily
switch between the two print
paths.

Prepare the Printer

Remove any paper from the
1.
print path.
Turn the printer OFF.
2.
Disconnect the computer
3.
cable and power cable.
Front Install
Pull down the front panel
1.
(Fig. 1).
Move the tractor's paper
2.
guide (Fig. 2) to midway
between the left and right
tractor pins.
Figure 1
PAPER
THICKNESS
LEVER
(BLUE)
(REFERENCE
MARKS ARE ON
BACK SIDE OF
FRONT PANEL)
FRONT
PANEL
Push Tractor
Squeeze the finger guides
3.
(Fig. 2) and insert the tractor
into the front feed. When it
is seated, push down to snap
the guides in place.
Load Paper (Front)
Connect the computer cable
1.
and power cable and turn
the printer ON.
Make sure the Paper Type
2.
lever is in the FRONT feed
position (Fig. 1).
Open the access cover and
3.
set the Paper Thickness lever
(Fig. 1) to suit the paper.
Close the cover.
Pull up on the lock levers
4.
(Fig. 2) to release them and
allow the tractor covers to
slide back and forth.
You will find reference
NOTE:
marks on the back side of the
front panel (far left side) for
the most common paper sizes
(Fig. 1).
Move the left tractor to the
5.
position that matches your
paper size and push down on
the lever to lock it in place,
then move the right tractor
to fit the width of the paper.
GUIDE ON PRINTER SHOWS
POSITIONS FOR EACH FEED
METHOD (I.E., PAPER TYPE)
1 / English
6.
Important!
from skewing or jamming, be
sure that both sides of the
paper have the same number
of paper holes engaged on the
sprocket pins.
7.
NOTE:
or too tight it can cause jams.
8.
NOTE:
setting for the Top of Form
(where the printing should
begin) is 11/12-inch (23.3
mm) down from the top of the
page. To change the setting,
see "Top of Form (TOF)" in the
printer manual.
For more information see your
printer manual.
Figure 2
TRACTOR COVER
SET PAPER TYPE
LEVER FOR
FRONT FEED
Open the tractor covers
and place continuous forms
paper on the first two pins of
either tractor, then close the
left tractor cover.
To keep the paper
Adjust the position of the
right tractor to center the
holes in the paper on the
pins. Then, close the tractor
cover and push down the
lock lever. Do not stretch the
paper.
If the paper is too loose
Press the
LOAD/EJECT
to advance the paper.
The factory default
TRACTOR PINS and
(SLIDES
RPS
WHEN NOT LOCKED)
REAR
FRONT
LOCK
LEVER
FINGER
GUIDES
PULL
key
PAPER
GUIDE