Safety Systems; Maintenance; Identifying Damages - Zummo Z14 Bedienungsanleitung

6.4. SAFETY SYSTEMS

The machine has various safety systems:
1 If the Front Cover is not assembled or is improperly assembled, the display will show an
Error message with the Front Cover and Hopper symbols flashing.
2 If the tray is not assembled or is not in place, the machine will not operate and the display
will show an Error message by displaying a flashing dark tray.
3 If for any reason the machine gets blocked during operation, after a few seconds the
motor will stop automatically and the display will show an Error message with a faulty
flashing icon, until the cause of the blockage is removed.
4
Thanks to a thermal protection system in the motor, in the event of overheating the
machine will stop and the display will show an Error message and a thermometer icon.
In this case, please wait approximately 10 minutes to allow the motor temperature to
decrease. The error message will disappear. Please check that the ventilation gratings
are not obstructed.
5 If there is no message on the display, it means there is no power supply. Check that the
power switch is on and that the plug fuse is not burnt out (Fig.16).

6.5. MAINTENANCE

Exterior machine maintenance: Consists of just daily cleaning.
Interior of the machine: After every 600,000 cycles, the inner machine guides and springs must be
lubricated and a full cleaning carried out.

6.6. IDENTIFYING DAMAGES

Damage
The display is not lit
Cause and/or solution
No power supply.
Fuse burnt out. (Fig. 16)
Power cable not properly connected.
Switch power on. (Fig. 3)
Damp circuit board. Supply dry heat to the board.
25