GBC GBC4250 Operating Instructions Manual page 24

The "Word Finishing" People
direction. The REVERSE SWITCH located on the rear of the laminator at the
lower left (facing the back of the laminator) will cause the pull rollers to rotate
in the reverse direction when used as follows:
1. Immediately stop the laminator by setting the RUN/STOP switch to the
"Stop" position.
2. Set the Speed Control to the "Slow" setting.
3. Position yourself at the rear of the laminator.
Do not reach over the
laminator to perform the following.
Depress the REVERSE SWITCH (see
figure 3) while firmly pulling on the film that has exited the laminator.
Continue pulling on the film until it completely unwinds off the pull roller(s).
4. Once completely unwound, the film momentarily tensions as it begins to
wind, in the opposite direction, on the pull rolls. Immediately release the
reverse switch to prevent the film from winding on the pull rollers.
5. Return to the front of the laminator.
6. Set the motor RUN/STOP switch to "Run". Observe the film to assure that
the film is now proceeding to exit the laminator.
Acaution
THE FOLLOWING PROCEDURE REQUIRES TWO
PEOPLE.
Acaution
THE FOLLOWING PROCEDURE MAY BE
PERFORMED WHILE THE LAMINATOR IS HOT. USE EXTREME
CAUTION.
An excessive wrap-up whereby the film is wrapped around the pull rollers
and does not extend out the rear of the machine will require the following
procedure to be followed:
1. Set the RUN/STOP switch to the "Stop" position.
2. Set the SPEED CONTROL to the "Slow" position.
3. Set the ON/STANDBY switch to "On"
I.