LABBOX LBX MF12 MUFU-020-001 Manual Del Usuario página 9

4. Fault analysis
Phenomena
No power
SV display
SX3
OraL
Alarm or Over
temperature light on
Not work
Temperature no rising
Causation
1. No Power Supply
2. Switch broken
3. Wire short or fuse broken
Sensor broken
Machine body higher than the
limited temperature, protect
now!
Specification wrong changed
1. Controller broken
2. Heating Element broken
Treatment Method
1. Check the power or change the plug
socket
2. Change the switch
3. Check the wire or change the fuse
Change the sensor
The Temperature down to safety
temperature and recover by itself (Inspect
the reason or change the limited
temperature)
Change the specification
Contact with the repair
9