TROUBLE SHOOTING
If the unit malfunctions, check out the following before calling for service.
Malfunction | Check/Remedy |
If nothing operates even | 㩵 There is a power failure. |
when switched on | 㩵 The circuit breaker is activated. |
| 㩵 The unit is not connected to the power supply. |
When no key operation is | 㩵 The key lock is set in ON (L 1). |
available |
|
The alarm device is | < On |
activated | 㩵 The temperature in the unit does not match the set value. |
| < In use > |
| 㩵 The door was kept opened for a long time. |
| 㩵 The temperature setting was changed. |
| 㩵 The containers of high temperature (load) were put in the unit. |
| In these cases, alarm is removed automatically by running the unit for |
| several hours. |
When unit does not get | 㩵 A large amount of items or warm product was put in the unit. |
cold enough | 㩵 The air exhaust vent is blocked up with containers. |
| 㩵 The unit is in direct sunlight. |
| 㩵 The door is frequently opened. |
| 㩵 There is a nearby heat source. |
| 㩵 The ambient temperature is too high. |
| 㩵 The door is not securely closed. |
| 㩵 The heat source is put in the unit. |
| 㩵 The door seal is damaged or foreign substance is inserted between |
| door gaskets. |
Note: |
|
If the malfunction is not eliminated after checking the above items, or the malfunction is not shown in the above table, contact Sanyo sales representative or agent.
- 64 -
26
