Operating Instructions | GPM 450 SPEED
18
Fig. 17: Pulling callipers to the upper position
Fig. 18: Defining the gap of the friction feed system by placing paper under the callipers
If the machine has been adjusted correctly, but the friction feed system is not able to feed paper into the
machine correctly, or the feeding wheels are damaging the print (there is a distinct track from the feeding
wheel on the sheet), you can disable the friction feed, change the automatic mode to the semi-automatic
and feed paper into the machine manually.
Semi-automatic Mode
Lift the callipers (20) until the calliper locker (23) is activated and the callipers remain locked in the upper
position. he change of position of the callipers disables friction feed system, which enables us to manually
feed the sheet directly between the feeding rollers. Then the automatic feed must be turned off (
Section
8.8.2 Turning Off Automatic Feed
).
The machine is now in the semi-automatic mode.