Tightness Check Of Mains Power Connections; Control Panel Cleaning - ZANOLLI TEOREMA POLIS PW Manual For Installation, Use And Maintenance

7. MAINTENANCE
3- Clean and lubricate the springs, the bearings and the door's pivot
brackets thoroughly . NOTE: Use grease for high-temperatures;
4- reassemble the door's front metal sheet in reverse sequence (to that
described above).

7.3. Tightness check of mains power connections

For the oven's regular function and a longer duration of the electrical
components, it is advisable to carry out a check of the tightness of the
electrical power connections every six months as described below:
Remove the right panel of the oven (2 screws) to access the electrical
components. Check that the fixing screws of all contactors and terminal
boards are not loose. If they are, tighten.

7.4. Control Panel cleaning

Dust, flour and dirt in general can accumulate in the right side area of
the oven, where electrical components are located. Simple but frequent
cleaning can guarantee the oven's proper function and a longer duration
of all components. In this respect every 6 months it is advisable to remove
the right panel of the oven (2 screws) and vacuum the dust and dirt
accumulated on the electrical components. Use a soft brush for the most
critical spots.
Always use appropriate personal protection equipment for the
maintenance work.
TEOREMA POLIS PW 37