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4 ROUTINE MAINTENANCE
4.1 PRELIMINARY SAFETY PROCEDURES
CAUTION!
Before performing any maintenance work, the appliance must be disconnected from the
electricity supply (“0” - OFF), using the main power switch for the room (Fig. 23) or the
display unit disconnection switch (Fig. 24a-b, pos. 1).
CAUTION!
All routine maintenance procedures must be performed by qualified personnel.
CAUTION!
Use protective gloves and overalls when performing any maintenance procedure.
4.2 CLEANING THE CONDENSER
CAUTION - RISK OF BURNS!
Wait for the condenser assembly to reach
room temperature.
Clean the condenser regularly, every 20-30 days.
Proceed as follows:
- Remove the protective casing by unscrewing the
screws at the sides of the template (Fig. 27).
- Remove all dust and grime on the condenser tabs
using a paintbrush (Fig. 28).
- Replace the grille correctly and tighten the
screws.
NOTE!
Do not use compressed air, forced air or
steam.
Do not use metal brushes or other objects
which may scratch or bend the tabs.
4.3 CLEANING THE INSIDE AND OUTSIDE OF
THE DISPLAY UNIT
4.3.1 Daily cleaning:
- Close the shutter or the Plexiglas sliding panels at
the back of the display unit.
- Use a cloth dampened with a solution of water and
vinegar (50%-50%) to clean the front and side glass
panels and the upper part of the display unit.
- Open the front glass panel carefully.
- Remove all products from the display unit and place
them in a suitable storage area.
- Clean the surface inside the appliance.
NOTE!
If the display unit has marble surfaces or
parts, these should only be cleaned using
special natural products.
Never use abrasive or acidic products in general.
Fig.27
Fig.28
Summary of Contents for - QUAD B-30
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