Canon L1, Service Manual

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Adjustmnet
Adjustmnet
Overview
The following is adjustment items list.
Item
Main Parts
Reference
Reader Controller
PCB (replace)
Reader Controller
PCB (RAM Clear) *1
Scanner
Unit
Copyboard Glass
- - (Ref: 4-4) -
Replacement/Before RAM Clear
P-PRINT output 1 1 5-3
Using SST, upload R-CON back up data. 2 -
The newest system software download 2 5-3
Replacement/After RAM Clear
Using SST, download R-CON back up data. 3 -
Input or adjustment of MTF value 3 5-3
Enter the service label value (1) 4 5-4
Front&Back linearity matching for computation 5 5-4
Enter the service label value (2) 6 5-4
Sensor output adjustment 7 5-4
Tray width adjustment 8 5-4
P-PRINT output 9 5-4
Input the service label value packaged in the scanner unit content 1 5-5
Input white label data of standard white plate. 1 5-7
Sampling of B&W shading target 2 2 5-5, 7
White label adjustment 3 3 5-5, 7
Scanner unit replacement fl ag setting 4 5-6
Copy image check and MTF adjustment 5 5-6
Write the value in the service label. 6 4 5-6, 7
*1: If back up data of R-CON SST cannot be uploaded using SST, perform the same adjustment performed during replacement.
*2: Be sure to refer to DADF manual for adjustment during DADF re
fi t or replacement
MEMO:
The number indicates step for each work.