Manual - Formech Compac Mini
20
Service / Repair
Replacing a heating element
1- Unplug the machine from the
mains. Bring the heater completely
forward and remove the fours screws
retaining the cover.
2- Remove the cover on top of the heater.
Before any maintenance work is carried out, electrical supply must be locked in the OFF position
or the mains lead removed.
Only a qualified electrical technician may work on any parts carrying mains voltage and should be
responsible for ensuring that the machine is in a safe condition before allowing services to be res-
tored.
If the plastic is not being heated evenly and there is an obvious cold spot then follow the below
procedure.
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Switch off machine and let heater cool completely, this will take at least 15 minutes.
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Bring the heater half way forward, place hand near but not on elements
to see if they are still hot. If they are, let machine cool for a further 15 minutes.
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When elements are completely cool, turn on machine and feel each element individually.
The difference in temperature will quickly become noticeable. If one or more elements fail to heat
then follow below.
