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Summary of hazards 27
Hazards and safety precautions during cleaning 35
Hazards and safety precautions when moving the appliance 31
Hazards and safety precautions when setting up the appliance 32
Hazards and safety precautions during installing 33
Hazards and safety precautions when preparing appliance for use 34
Hazards and safety precautions when taking the appliance out of service 39
Safety devices 40
Requirements to be met by personnel and working positions 42
Personal protective equipment 43
IMPORTANT
This manual provides technical guidance for technicians who have successfully undertaken a recog-
nized product familiarization and training course run by Merrychef to carry out service/repair tasks to the
appliance/s shown on the front cover of this manual which must not be used for any other make or model
of appliance.
Please remember that it is wiser not to attempt a service task if you are unsure of being able to complete
it competently, quickly, and above all safely.
To avoid injury to yourself or others and to protect the appliance from possible damage, ensure you have
read and understand all the relevant instructions and ALWAYS follow the Safety Codes when servicing
an oven.
1.
Ensure the electrical supply is locked-off to prevent the oven from being inadvertently powered up.
2.
Do not leave the oven unattended without the oven panels fitted and keep within sight of other
personnel when testing the oven, ensuring persons other than trained engineers are denied
access.
3.
The minimum number of panels should be removed and the high voltage capacitors must be
discharged before working on the oven using a suitably insulated 10 MΩ resistor.
4.
Temporary insulation should be used to prevent accidental contact with dangerous conductors.
5.
Do not touch any internal wiring or connectors within the oven, whether you believe it is live or not
and avoid touching the metalwork (casing, panels, etc) of the oven with your body.
6.
else.
7.
Ensure the test equipment is set correctly before use.
8.
Test equipment such as meter test leads or clamps must be fitted and removed whilst the unit is
dead, for each and every test.
9.
Do not undertake functional magnetron testing with the panels of the casing removed.
10.
Avoid touching the test equipment, unless necessary for the operation.
11.
Upon completion of a service follow the steps for commissioning the oven under the "Commis-
sioning the appliance" section of this manual.
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