Page 88 of 504 Attendant consoles
553-3001-367 Standard 3.00 August 2005
0AH UIP A key in column C is stuck. Same as for 08H.
0BH UIP A key in column D0 is
stuck.
Same as for 08H.
0CH UIP A key in column D1 is
stuck.
Same as for 08H.
0DH UIP A key in column D2 is
stuck.
Same as for 08H.
0EH UIP A key in column E is stuck. Same as for 08H.
0FH UIP A key in column F is stuck. Same as for 08H.
A0H ASIP The RS-232 has failed the
loopback test.
Check to see if the loopback
connector is inserted. If not, insert it
and perform the loopback test again.
If the failure code still appears, turn
the console off and on while the
connector is inserted.
Perform the loopback test again. If the
failure code still appears, the console
is faulty and should be returned.
90H ASIP ASM A44#3, U1, is faulty. Same as for 40H.
88H ASIP Secondary A44#2, U2, is
faulty.
Same as for 40H.
84H ASIP Primary A44#1, U1, is
faulty.
Same as for 40H.
82H ASIP The UART, U5, is faulty. Same as for 40H.
81H ASIP The RAM, U8, is faulty. Same as for 40H.
Table 12
M2250 failure codes (Part 2 of 2)
Failure
code
Printed
circuit
pack (PCP)
Reason What to do