61760V04-2012-09
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Button “CLOCK” (clock symbol)
The setting can only be entered in the standby mode until the start of
the program run. Press the button “CLOCK”, the pre-set number of hours
is displayed flashing. Now, the value can be changed using the arrow
buttons (0 - 199 hours). Leave this mode pressing the button “CLOCK”.
The value will be permanently saved.
Button “START CLOCK” (clock symbol with curve)
Using this button starts the clock function. This function can only be started if the device is in
standby mode and if the cover is closed. Now, the number of the remaining hours until the start of
the unit will be displayed. This function can only be finished turning the power switch.
5 Maintenance and servicing
The unit must be unplugged and cooled down sufficiently for all maintenance procedures (see Risks
and Dangers).
Removing the agitator
WARNING: The agitator is sharply ground, please be careful because of danger of injury! Loosen the
hexagon socket head screw and the washer that is below the screw (standard right-hand thread)
using the enclosed key. Remove the agitator from the cup. The re-assembly will be similar but vice
versa. Ensure that the driver pin fits well and do not forget the washer under any circumstances.
Tighten the screw using the key! An agitator which is not properly fixed could damage your unit
seriously.
Changing the seal of the drain cock
To change the seals the cup must be empty. Remove the agitator following the instructions. Pull
back the outlet button until you can see the transverse hole. Now, plug the pin (nail, old drill or simi-
lar) through the transverse hole and unscrew the ball button. Now, you can push out the piston
forwards - direction of the cup. Remove the two O-rings carefully. Do not damage the piston.
Grease the new O-rings with a little bit of Vaseline and mount them. Insert the piston and tighten
the ball button. Insert the agitator and tighten it using the key. Only use original O-rings. They are
made of a special, heat resistant material. Seals for installation purposes are not suitable and can
cause the escape of hot duplicating material.
Changing the axial seals
These seals should be replaced not later than after 1 - 1.5 years (depending on the use). The new
seal will be delivered including installation constructions. If the seal is changed too late, a leakage
could occur which might destroy the motor and the parts of the unit.