Quest Engineering MPS 3 - Page 44

MPS 3 and MPS 3 ND Troubleshooting Manual – Troubleshooting
169
Elevated internal temperature detected
Check for obstructed air flow
Maintenance required
CONFIRM
* Check fans and air inlets for
obstructions
* Restart System
* Contact service after multiple
occurrences
170
Internal temperature Error detected
Check for obstructed air flow
Unable to proceed. Call for Service
SHUTDOWN
* Check fans and air inlets for
obstructions
* Restart System
* Contact service after multiple
occurrences
171, 172
Power Supply Voltage Error
SHUTDOWN RESTART
* Restart System
* Contact service after multiple
occurrences
173
Power loss detected. Running on battery
Heaters disabled.
Reconnect power when available
CONFIRM
* If power loss did not occur,
check power cord, outlet or
circuit breaker
* Contact service after multiple
occurrences
174
AC power detected
Previous functionality restored
CONFIRM
* No action required
175
Battery capacity at 75%
Reconnect power when available
CONFIRM
* Reconnect AC power. If
power
loss did not occur, check
power
cord, outlet or circuit breaker
176
Battery capacity at 50%
LCD has been dimmed to conserve
power
SHUTDOWN RESTART
* Reconnect AC power. If
power
loss did not occur, check
power
cord, outlet or circuit breaker
177
Battery capacity at 25%
Reconnect power immediately
CONFIRM
* Reconnect AC power. If
power
loss did not occur, check
power
cord, outlet or circuit breaker
178
Battery critically low
Shutting down
* Reconnect AC power. If
power
loss did not occur, check
power
cord, outlet or circuit breaker
Alar
m
Cod
e
Message Display
Corrective Action
28