Service manual
3.0 Maintenance Guide
20
3.5.9 Front Guard Switch Adjustment (All Models)
The front guard interlock switches must be adjusted correctly in order for machine to function properly
and safely.
To adjust:
1. Turn off the power and disconnect the power cord.
2. Remove and disconnect the display panel, then remove the top cover.
3. Loosen (2) screws that mount the front guard switches (Figure 15) and slide the switches
forward or backward until the actuator lines up with the flat on the hinge rod (Figure 15).
Leave a very slight gap (about the thickness of a strip of paper) between the actuator and flat.
Figure 15
4. Tighten screws, replace top cover and display panel.
5. Perform test found on the back page of the Operator’s Manual to make sure machine works
properly.
3.5.10 Knife/Clamp Sequence Adjustment (Models: A and AEP)
During a normal cut cycle, the clamp moves down until it reaches paper or the table. Once this
happens, the knife begins to come down, and the rest of the cycle is completed. However, if the
sequence adjustment screw is not set correctly, the cut sequence will not function properly. Use the
following chart to determine if adjustments need to be made.
Symptom Solution
When the cut buttons are pressed, the
clamp starts to move but stops before
coming down, and then the knife comes
down.
Rotate the Sequence Adjustment
Screw CLOCKWISE.
When the cut buttons are pressed, the
clamp comes down all the way, but the
clamp motor does not shut off and the
knife does not come down.
Rotate the Sequence Adjustment
Screw COUNTER-CLOCKWISE.
Hinge Rod
Mounting
Screws