3.0 Maintenance Guide
11
3.4.1 Squaring the Backgauge
To test if the backgauge is square, place a small lift of paper against the left side of the backgauge
(but not against the side guide) and make a cut. Leave the backgauge in the same position, flip the
lift over and push it against the right side of the backgauge (but not against the side guide). Make
another cut to see if any of the paper will trim off (Figure 6). Run two checks, one starting on the left
and moving to the right; the other, moving from the right to the left. If paper is trimmed in either
sequence, the backgauge is out of square.
Figure 6
To square the backgauge:
1. Make sure the backgauge gibs are set properly (see section 3.4.5 ).
2. Loosen the jam nuts on the backgauge adjusting screws. (Figure 7).
Figure 7
3. Back off the adjusting screw on the side that the trim occurred, then tighten the other screw.
Backgauge
Adjusting
Screws
Backgauge
Adjusting
Screws
Summary of Contents for SPARTAN 150 M
Page 1: ...Challenge Spartan 150M 15 75 Manual Heavy Duty Paper Cutter Instruction Manual...
Page 23: ...4 0 Parts Lists 22 4 0 Parts Lists 4 1 Main Assembly Backgauge Bracket 61000 Sht 1...
Page 25: ...4 0 Parts Lists 24 4 2 Main Assembly Clamp 61000 Sht 2...
Page 27: ...4 0 Parts Lists 26 4 3 Main Assembly Knife Drive 61000 Sht 3...
Page 29: ...4 0 Parts Lists 28 4 4 Main Assembly Backgauge 61000 Sht 4...
Page 33: ...4 0 Parts Lists 32 4 7 Main Assembly Electrical 61000 Sht 7...
Page 35: ...4 0 Parts Lists 34 4 8 Main Assembly Encoder Mount 61000 Sht 8...
Page 38: ...4 0 Parts Lists 37 4 10 Backgauge Assembly 60203...
Page 39: ...4 0 Parts Lists 38 4 11 Interconnection Diagram E 3130 Rev A...
Page 40: ...4 0 Parts Lists 39 4 12 Label Electrical S 1781 134 Rev A 4 13 Label Caution S 1781 119 Rev A...
