Cleaning / Maintenance; Cleaning & Maintenance; Cleaning The Interior; Disinfection - Renfert Duomix II Instrucciones De Servicio

6. Cleaning / Maintenance

To clean the unit, merely wipe it down with a moist cloth.
Never use cleansers containing solvents.
6.1

Cleaning the Interior

− Cartridge bed (14, fig. 1):
With the pressure discs (9, fig. 1) retracted, the cartridge bed is easily accessible for cleaning.
− Pressure discs (9, fig. 1) and spindle covers (10, fig. 1):
In order to remove deposits and residues from the pressure plates or the spindle cover, it is possi-
ble to move the pressure plates into a suitable position whilst there is no cartridge in place and the
device lid is closed.
NEVER clean the spindles (11, fig. 1) themselves. The grease applied to spindles is necessary
for the unit's proper function.
Tip:
Remnants of impression material are most easily removed with a dry cloth or paper towel.
6.2

Disinfection

Never use superheated steam for disinfection!
The following products can be used for disinfection:
− Incidur Spray (Ecolab)
− Incides N wipes (Ecolab)
Ensure adequate ventilation following disinfection to prevent an explosion-prone area.
6.3

Pressure Disc Replacement

The pressure discs (9, fig. 1) are subject to wear as a result of their rubbing against the inner cartridge
wall (20, fig. 1). Highly abraded pressure plates can damage the foil bag.
Furthermore, a wrongly placed cartridge can cause the pressure plate to break.
Replacement pressure discs are therefore available as spare part.
The spare parts are supplied with the necessary tool and installation instructions.
6.4

Unit Cover Replacement

The unit cover (8, fig. 1) is available as spare part.
The spare parts are supplied with the necessary tool and installation instructions.
6.5

Fuse Replacement

Before replacing the fuse, disconnect the unit from the mains power supply by unplugging the
power cord from the wall outlet.
Only replace fuses with new ones that have the same rating as those being replaced. Refer to the
„Technical Specifications" section.
Never use fuses with a higher rating.
• Unplug the unit.
• Pull the fuse holder (17) out.
• Remove the defective fuse and insert a new one.
• Push the fuse holder back in, making sure it is completely seated.
6.6

Spare Parts

Please refer to the enclosed spare parts list for the order numbers of spare parts.
Serial number and date of manufacturing are shown on the type plate of the unit.
- 9 -
(17) Fig.10
EN