Ricoh B286, Service Manual

Page: 205 / 622

SP Adjustments
SM 3-77 B286/B289
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Size Orientation
A0 Lengthways
A Sideways (Eng. 11”)
B Sideways (Eng. 17”)
D Lengthways (Eng. 34”)
E Lengthways (Eng. 44”)
2. Measure the cuts and check them against the standards of this table.
Cut Length (mm) Cut Tolerance (mm)
Less than 297 ±3
420 to 1189 ±5
to 2000 ±6
=3000 ±11
to 4000 ±14
3. If a measurement is not in the standard range of the “Cut Tolerance” in the table above,
adjust SP1920-1 to -238 for each roll, paper width, and paper type.
Step 12: Synchro Cut (Trailing Edge Registration)
The following SPs are necessary for this step:
! SP4961-1 (Original Adjustment – Synchro Cut Adjustment 210 mm)
!
SP4961-2 (Original Adjustment – Synchro Cut Adjustment 1000 mm)
! SP4961-3 (Original Adjustment – Original Length Display)
1. Prepare two originals
! 1 original 210 mm long (A4 LEF)
! 1 original 1000 mm long (measure and cut)
2. Go into the SP mode and do SP4961-1.
3. Touch “COPY Window” and copy the 210 mm sheet that you prepared in Step 1.
4. Touch “SP Mode” to go back to the SP mode.