8. MAINTENANCE, TROUBLESHOOTING
ALARM: SYSCPU error detected. (0176)
ALARM: HANDSET error detected. (0177)
ALARM: DEMOD-CPU error detected. (0178)
ALARM: SYNCCPU-CPU error detected. (0179)
ALARM: DECODER-CPU error detected. (0180)
ALARM: TERM-CPU error detected. (0181)
ALARM: ANTENNA error detected. (0182)
8.7
When the Power Cannot be Turned On
The communication unit and terminal unit have a (red) breaker switch on their
rear panel. If power cannot be supplied, press the breaker switch to restore
normal operation.
MSD(9.6k)
PRINTER
HSD(56k/64k)
JUNCTION BOX
ANT
DGPS
Communication Unit
8-14
Communication unit trouble error messages (con't)
Error
VDU
HANDSET
GYRO
50/60 Hz
100-115 VAC
PRINTER
VDU
220-230 VAC
24 VDC
BREAKER
24 VDC
Breaker
Location of breaker
Cause
CPU error
Antenna Error
COM1
COM2
PRINTER
KEYBOARD
Terminal Unit
Remedy
Contact your
dealer.
BREAKER
24 VDC
Breaker