Mettler Toledo EasyClean 100 Instructions D'utilisation page 30

30
Failure
The InTrac housing does not move.
The sensor does not move out of or
into the process
The InTrac housing moves out of the
process independently
Insufficient rinsing of the electrode
LED does not light
Transmitter does not go into
HOLD mode
Rinsing cannot be activated
Rinsing does not start
(auto and/or manual)
© 11/14 Mettler-Toledo AG, CH-8606 Greifensee
Printed in Switzerland
EasyClean150
Cause
Compressed air not switched on.
Air pressure too low.
Compressed air valve not opening.
Air hoses incorrectly fitted or defective.
Compressed air pressure < process
pressure.
Sudden loss of pressure.
Water flow insufficient.
Rinse interval too long.
Rinse times too short.
Rinsing chamber blocked.
LED defective / device working
normally.
Hold relay defective.
Connections for the transmitter are
loose or incorrectly connected.
Housing is in measuring position.
Rinse button defective.
Water valve defective..
No water flow.
The rinse interval from the transmitter
is not recognized by the device.
The valve is not receiving any power.
EasyClean100/150
Remedy
Switch on compressed air.
Increase pressure (see specifications).
Clean valve.
Check hoses for leaks, bends or any
kinks.
Increase air pressure
(see specifications).
Check connections and hoses for leaks.
Increase the flow.
Shorten the interval on the transmitter.
Increase rinse times.
Remove and clean the housing.
No effect on functionality.
Contact specialist.
Check connections and if necessary
re-install.
Rinsing in measuring position not
possible.
Check cable. Contact supplier.
Clean water valve or replace if
necessary.
Check the lead to the EasyClean150.
Check the cabling with reference to
the circuit diagram.
Check the power supply.
EasyClean100/150
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