MX3500N ADJUSTMENTS 6 – 22
b) Adjustment value calculation
Add or subtract the shift amount calculated above to or from the current adjustment value, and the result value is used as the new
adjustment value.
Adjustment value = Current adjustment value + Shift amount (correction value)
(When the shift amount (correction value) is plus)
Adjustment value = Current adjustment value – Shift amount (correction value)
(When the shift amount (correction value) is minus)
ADJ 11 Scan image distortion
adjustment
This adjustment is required in the following cases:
* When the scanner (reading) section is disassembled.
* When the copy image is distorted.
11-A Scanner (reading) unit parallelism
adjustment
Before execution of this adjustment, remove the document table
glass. (For details, refer to Chapter [C]-3.)
1) Loosen the fixing screws of the scanner unit A and the drive
wire, and remove the scanner unit A from the drive wire.
A
B
C
Previous adjustment value New adjustment value
A: 100 A: 73 (= 100 – 27)
B: 112 B: 119 (= 112 + 7)
C: 95 C: 110 (= 95 + 15)
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