Brother DCP-9010CN Service Manual page 183

(8) TCF transmission/reception
Code 1 Code 2
80 01
(9) Signal isolation
Code 1 Code 2
90 01
90 02
(10) Video signal reception
Code 1 Code 2
A0 03
A0 11
A0 12
A0 13
A0 14
A0 15
A0 16
A0 17
A0 19
A8 01
A9 01
AA 18
Fallback impossible.
Unable to detect video signals and commands within 6 seconds
after CFR is transmitted.
Received PPS containing invalid page count or block count.
Error correction sequence not terminated even at the final
transmission speed for fallback.
Receive buffer empty. (5-second time-out)
Receive buffer full during operation except receiving into memory.
Decoding error continued on 500 lines or more.
Decoding error continued for 10 seconds or more.
Time-out: 13 seconds or more for one-line transmission.
RTC not found or carrier OFF detected for 6 seconds.
RTC found but no command detected for 60 seconds or more.
No video data to be sent
RTN, PIN, or ERR received at the calling terminal. *
RTN, PIN, or ERR received at the called terminal. *
Receive buffer full during receiving into memory.
3-91
Cause
Cause
Cause
*Available in German models only.
Confidential