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10. MAINTENANCE
WARNING: These use and maintenance instructions are
intended only for staff which is qualified for the installation
and maintenance of electrical and gas equipment.
Maintenance by other person may cause damage to the
equipment, person, animals or things.
In the majority of cases it is necessary to remove the fixed
guards in order to carry out repairs and checks. This also renders
the voltage cables accessible.
Before carrying out any
maintenance operations check that the equipment’s feed
cable plug is disconnected from the switchboard. Put the
plug in a place where the maintenance operator can easily
ascertain, during all of the work done with the guards
removed, that it has been disconnected.
10.1. ORDINARY MAINTENANCE WORK
10.1.1. Light replacement
Disconnect the plug from the electrical feed panel.
The light is located in a part of the oven which has no heat
insulation. This means that the external closing of that space
reaches high temperatures when the oven is working.
Replacing the light should therefore be carried out only when
the oven is cold, or using protective gloves.
Unscrew the screws which attach the light holder supports to the
wall of the oven and remove the external door to the light space.
Since the lamp holder is fixed to this door be careful not to jerk
the electrical wires.
