Service manual

Troubleshooting of the Communications Error
M085/M086 6-74 SM
5. Command reception [checking the NSF and DIS after transmission of NSS and DCS]
Code 1 Code 2 Causes
50 01
Vertical resolution capability changed after compensation
of background color.
6. ID checking
Code 1 Code 2 Causes
63 01
Password plus "lower 4 digits of telephone number" not
compatible.
63 02 Password not correct.
63 03 Polling ID not correct.
7. DCN reception
Code 1 Code 2 Causes
74 DCN received.