Maintenance; Ordinary Maintenance Work; Light Replacement; Error Displays - ZANOLLI CITIZEN 6/MC Installation, Use And Maintenance Manual

______________________________________________________________8. MAINTENANCE

8. 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 persons may cause
damage to the equipment, persons, 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.

8.1 Ordinary maintenance work

8.1.1 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.
The light replacement 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.
The light bulb should be replaced with one of equal power and made to resist
high temperatures.
Remount the light door being careful the wires are in the right position.

8.2 Error displays

The oven running system is able to recognize some malfunctions; (see 5.3).
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25 CITIZEN 6 - 9/MC, CITIZEN 6+6 - 9+9/MC ELECTROMECHANICAL VERSION