Proximity Switches - Challenge CHAMPION 305 Instructions And Parts Manual

12.0 Adjustments
To adjust line:
1. Place a wide sheet(s) of paper on the cut stick to view the line.
2. Open and tilt the front control console down by removing the two screws at the top of the
console.
3. Locate the two screws that attach the LED line light board to the mounting brackets and
loosen but do not remove them (Figure 37).
4. Slide the LED line light board forward or back until you see a single, continuous, 1/16-1/8"
wide beam across the paper on the table.

12.8 Proximity Switches

adjusting. Be very careful that tools and other people are clear of moving parts and that the cutter is
not accidentally operated while adjustments are being made.
Challenge Champion cutters incorporate proximity switches to detect stages of operation. These
types of limit switches have no moving parts and are more reliable than the old style of contact
switches.
NOTE: Adjust the switches in the following order:
2. Knife Up/Down Limit Switches
3. Hydraulic Up Limit Switch
4. Clamp Up Limit Switch
to the up position. Keep hands and tools clear.
1. Knife Up/Down Proximity Switches
48
These tests require the machine to be operational for checking and
CRUSH HAZARD! When the limit switch is actuated, the clamp will return
Figure 38