Foster XR415 Series Operation Instructions Manual page 7

English
Troubleshooting
Alarms/Warnings -
During normal operation the display will show either the temperature or one of the following indicators:
Defrost In Progress
Controller In Standby
Condenser Clean Warning
Door Open Alarm
Condenser High Temperature Alarm
Generic Alarm
(Some icons or switches are only visible during adjustment, when activated by parameters or through operation/
Before calling your supplier please make sure that:
a. The plug has not come out of the socket and the mains power supply is on i.e. is the controller
illuminated?
b. Check to see if the unit is in standby
c. The fuse for the cabinet is intact
d. The cabinet is positioned correctly – cold or warm air sources are not affecting the performance
e. The condenser is not blocked or dirty
f. The products are placed in the unit correctly
g. Defrost is not in progress or required
If the reason for the malfunction cannot be identified, disconnect the electrical supply to the unit and contact
your supplier. When requesting a service call, please quote the model and serial number which can be found
on the silver label located on the inside of the unit (starts E......).
Condenser High Pressure Alarm
Room High Temperature Alarm
Room Low Temperature Alarm
Probe T1 Failure
Keypad Locked
manual selection).