Maintenance And Fault Elimination; Maintenance; Fault Elimination And Repairs - Mettler Toledo EasyClean 200e Instructions D'utilisation

36

6 Maintenance and fault elimination

Failure
Electrode does not move out
of the process, InTrac housing
does not move
02/2021 © METTLER TOLEDO
Printed in Switzerland
If you have any questions about faults or repairs, please contact your local METTLER TOLEDO
customer service. The addresses may be found at the end of this instruction manual.

6.1 Maintenance

The EasyClean 200e is service reduced, but not maintenance-free.
To remove dust, dirt and stains, the external surfaces of the device can be wiped with a soft,
damp cloth. If necessary a mild detergent can also be used.
CAUTION
The housing may not be cleaned with any solvent containing acetone.
For further cleaning (e.g. blowing out the housing), you may use filtered compressed air that is
free of oil and water (pressure < 6 bar).
CAUTION
The inside of the housing may not be cleaned using a liquid or a damp cloth.
CAUTION
When cleaning the pump piston and the cylinder, please take care that the surfaces do not
become scratched or damaged.

6.2 Fault elimination and repairs

DANGER
Please refer to section 2 "Safety"!
Repair work may only be performed by specialists. Before the device is opened, it must
be disconnected from the power supply!
Cause
Compressed air not switched on.
Air pressure is too low.
Control air valve jams.
Air hoses incorrectly fitted or defective.
The valve is not receiving any power.
Poor contact in control valve plug.
EasyClean 200e
Remedy
Switch on compressed air.
Increase pressure.
Clean, poss. replace valve.
Check hoses for leaks,
bends or any kinks.
Check the wiring as described
in section 4.2 "Connections"
(EasyClean terminal 16, brown).
Check plug A8.
EasyClean 200e
30 404 676 F