Lauda AL 12, Operating Instructions Manual

Page: 20 / 28

Aqualine
20
Maintenance
15.03.18/ YACE0086

Water must not penetrate the control unit!


Carry out appropriate detoxification if dangerous material has been spilled on or in-
side the unit.

Method of cleaning and detoxification are decided by the special knowledge of the
user. In case of doubt please contact the manufacturer.
8.4 Maintenance and repair

Withdraw the equipment mains plug before all service and repair work!

Repair on the control unit must only be carried out by properly qualified personnel!
LAUDA Aqualine water baths are maintenance-free. If the heat carrier liquid becomes dirty it has to be
replaced (

6.2).


If a fuse blows (

supply indication not alight) fit only fuses as specified.
(2 off T (slow blow) 12.5 A (EES 014); 1 off T (slow blow) 0.2 A (EES 069); Size 6.3 x
32

fuses located in the unit).
Changing the fuses:

Before opening, withdraw the mains plug, pick up the gable cover and empty the bath.

Remove the rubber buffer out of the four feet. Release the screws in the feet and in the bottom
panel with a cross-head screwdriver, loosen the earthing cable and remove the bottom panel.

The fuses are located behind the heat sink at the rear of the unit.

Replace the blown fuse and reassemble the water bath in the reverse sequence.
Printed circuit
board
UL 581
F3; T 0.2 A
(EES 069)
F1; F2,
T12.5 A
(EES 014)
Before sending us the unit, please contact our technical service. (

8.6).


If the equipment has to be returned to the factory, please ensure that it is carefully and
properly packed. LAUDA accepts no responsibility for damage due to unsatisfactory
packing.