[9] SIMULATION AND SELF DIAG
1. Simulation
Simulation No.
Content
Use division
0
@
Total counter read
Service
1
@
Drum counter read
Service
2
@
Total counter write
Service
3
@
Drum counter write
Service
Drum counter clear
Service
Total counter read (Z-21 only)
Lead edge image loss adjustment
Service
Copy lamp normal range brightness adjustment
AE gain setting (auto)
AE gain setting (manual)
Auto exposure correction
User
@
Simulations 0
∼
3 cannot be executed in the Z-21.
By installing the operation panel of the Z-26 to the Z-21, simulations 0
∼
3 can be executed in the Z-21.
1-1. Execution procedure
Simulation No. and function
Content
0: Total counter read
Entering the simulation mode.
Short the main PWB pins (JP208-JP206), turn on the power, and "0" will be displayed.
↓
Functional description
Press the PRINT key, and the total counter content is displayed on the copy quantity display
from the digit of ten thousands to the digit of one in sequence. (This is repeated until the end of
the simulation.)
↓
End of the simulation
To terminate total counter read, press the EXPOSURE key, and the mode is changed to the
standby mode for the next simulation (1, 2, or 3).
To terminate the simulation, release the short of the PWB, and turn off and then on the power.
1: Drum counter read
Entering the simulation mode
Short the main PWB pins (JP208-JP206), turn on the power, and "0" will be displayed. Then
press the copy quantity set key to display "1."
↓
Execution of the function
Press the PRINT key, and the Drum counter content is displayed on the copy quantity display
from the digit of ten thousands to the digit of one in sequence. (This is repeated until the end of
the simulation.)
↓
End of the simulation
To terminate drum counter read, press the EXPOSURE key, and the mode is changed to the
standby mode for the next simulation (2, 3, or 0).
To terminate the simulation, release the short of the PWB, and turn off and then on the power.
2: Total counter write
Entering the simulation mode
Short the main PWB pins (JP208-JP206), turn on the power, and "0" will be displayed. Then
press the copy quantity set key to display "2."
↓
Execution of the function
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