28
TK 55032-18-OP-EN
Figure 16.
Defrost Cycle in Process
Alarms
When the unit is not operating properly, the microprocessor records the
alarm code, alerts the operator by displaying the Alarm symbol, and shuts
the unit down. Press and release the Select key to display the current alarm
code. If there is more than one active alarm, all the alarm codes on the unit
can be viewed in sequence by pressing and releasing the Select key. Refer to
(
“Alarm Code Descriptions,” p. 31
).
Auto Start (after an alarm)
When an alarm stops unit operation, the Alarm icon appears on the Standard
Display. After the condition that caused the alarm is corrected and the alarm
has been cleared, the unit will start automatically. Refer to (
Figure 17.
Auto Start Alarm
Manual Start (after an alarm)
When a Manual Start alarm stops unit operation, the Alarm icon appears on
the Standard Display with no other icons present.
N
No
otte
e:: This information applies only to the OL (Electric Standby overload)
alarm and bAt (low battery voltage) alarm.
After the condition that caused the alarm is corrected, the On/Off key on the
In-cab Control Box must be pressed, in order to start unit operations. Once
the unit is powered back up, the alarm must be cleared. Refer to (
