Oki ML620 Pull Tractor Installation Instructions: ML620, ML621, ML690, ML691

Pull Tractor � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �1

Tracteur ou le propulseur � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �3

Mecanismo de tracción de arrastre � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �5

Tracionador de puxar � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �7

Use the pull tractor to

efficiently feed multi‑part

forms, labels, etc., in a straight

path through the bottom of the

printer.

Prepare the Printer

1�

Turn the printer OFF.

2�

Open the access cover (Fig.

1) and center the printhead.

CAUTION! The printhead

may be hot!

Installation Instructions:

ML620, ML621, ML690, ML691

NOTE:

The grooves on the back

side of the Pull Tractor (as

described in the following step

number 2; one on the far left;

one on the far right; Fig. 2)

attach to the same two pins as

the Pull-up Roller Assembly.

Install the Tractor

1�

Remove the Pull‑up Roller

Assembly (Fig. 1). Rotate

the assembly towards the

back of the printer and pull it

up off the left and right side

pins to remove it. Store the

assembly for future use.

2�

Install the Pull Tractor. Find

the grooves (Fig. 2) on the

back side of the tractor (the

front side of the tractor has

the sprocket pins and tractor

covers). With the front side

of the tractor facing the

front of the printer, use

your fingers to help guide

the grooves (Fig. 3) onto

the pins on the printer, and

push the tractor down until it

clicks into place.

1 / English

Figure 1

Figure 3

Figure 2

PULL-UP

ROLLER

ASSEMBLY

ACCESS

COVER

PULL

TRACTOR

BAIL

ARM

PAPER

GUIDE

TRACTOR

GROOVES

(ON BACK

SIDE OF

TRACTOR)

LOCK

LEVER

TRACTOR

PINS and

TRACTOR

COVER

(SLIDES

WHEN NOT

LOCKED)

Push Tractor