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Any servicing must only be carried out by qualified personnel.
Unit must be removed from electrical supply before servicing.
Problem
Probable Cause
1. Indicated
No power to machine.
ON/OFF switch
does not light up
ON/OFF switch faulty
2. Digital
ON/Off switch OFF
thermostat does
ON/OFF switch faulty
not indicate
temperature
reading.
Digital thermostat
faulty
3. Unit does not
No power to machine
heat up.
ON / OFF switch off
ON / OFF switch faulty
Digital thermostat
faulty
Switching relay faulty
Heat element faulty
4.Machine does
As indicated
not heat up,
alarm shown in
digital
thermostat
12
Fault Finding
Solution
Check machine is plugged in and switched on.
Check fuse in 13a plug.
Check circuit breaker at main supply board is in
(ON).
Check Switch
Replace switch.
Switch ON
Replace switch
Unit has overheated, allow to cool
Replace if thermostat
See section 1.
Switch ON
Replace thermostat
Replace relay
Replace element
Identify and correct
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