Canon imagePRESS 1135 Series Service Manual page 1411

Title Skew Roller, Skew Driven Roller
Explaination 1) Apply grease (Super Lube grease: FY9-6006) to the bearing and the shaft.
2) Execute skew adjustment.
2-1) Using a loupe (CK-0056), measure the margins L1 and L2 at the right edge of
a test print in increments of 0.05mm.
2-2) Obtain the skew adjustment value R from the following formula.
R = ((L2 - L1) / Lx) x 15200 (Round off the value to the nearest whole number.)
If the absolute value of the skew adjustment value R is 0.2 or larger
(R </= -0.2, 0.2 </= R), perform step 3.
2-3) Enter the skew adjustment value R in the following service mode.
(Level 1) COPIER > ADJUST > FEED-ADJ > REG-SKEW
Adjustment range: -500 to 500
Unit: 0.01mm
Title> CIS Sensor
Explaination 1) Execute CIS LED light intensity auto adjustment in service mode.
(Level 1) COPIER > FUNCTION > SENS-ADJ > CIS (CIS light intensity adjustment)
2) Execute right edge registration adjustment.
2-1) Measure the right edge margin L1 [in increments of 0.1mm] of a test print.
2-2) In the following service mode, adjust the right edge margin L1 to be within the
range of standard value 2.5 +/- 0.5mm.
(Level 1) COPIER > ADJUST > FEED-ADJ > REG-R
Adjustment range: -50 to 50
Unit: 0.1mm
If L1 > 2.5mm, increase the adjustment value.
If L1 < 2.5mm, decrease the adjustment value.
8
Service Mode > Situation Mode > Parts Replacement
8 Service Mode > Situation Mode > Parts Replacement
Title Image Standard Sensor, Post/Pre-Registration Sensor
Explaination 1) Execute light intensity auto adjustment in service mode.
(Level 2) COPIER > FUNCTION > SENS-ADJ > OP-SENS (auto adjustment of the
Scanner Sensor)
2) Execute leading edge registration adjustment.
2-1) Measure the leading edge margin L3 [in increments of 0.1mm] of a test print.
2-2) In the following service mode, adjust the leading edge margin L3 to be within
the range of standard value 2.5 +/- 0.5mm.
(Level 1) COPIER > ADJUST > FEED-ADJ > REG-TOP
Adjustment range: -50 to 50
Unit: 0.1mm
If L3 > 2.5mm, decrease the adjustment value.
If L3 < 2.5mm, increase the adjustment value.
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