Sharp AR-122E N Service Manual page 4

4. Additional simulation and trouble code
• Simulation
Main Sub
code code
26 55 CRUM Destination Indication
When the simulation is executed, the CRUM destination currently set (saved) in the CRUM chip is displayed.
Code number
00
01
02
03
99
• Trouble codes
Main code Sub code
F2
U2
Setup
No set
BTA-A
BTA-B
BTA-C
Conversion
Trouble content
04 Toner cartridge error
40 Main IC chip read error
AR-122E N/AR-123E/AR-153E N/AR-157E N GENERAL 1 - 4
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