Commissioning Procedure; Check Before Commissioning; Function Test - Mettler Toledo EasyClean 350 e Instructions D'utilisation

EasyClean 350 e

6 Commissioning procedure

Testing the response
of the housing
EasyClean 350 e
52 500 194
6.1

Check before commissioning

– Are all hoses and leads for compressed air, flushing water and wastewater
correctly connected?
– Are the retractable housing and transmitter installed and connected in accordance with the
relevant instruction manual?
– In conjunction with use of the transmitter pH 2100 e, in transmitter mode, the configuration
"Conf" in the submenu "ProbEMNU" must be switched from "rinse" to "EASYCLN".
– Are all unused screw threads sealed with rubber stoppers?
– Have the containers been filled with detergent/buffer solution?
– Have all hose connections been put carefully into place?
– Is an electrode installed in the retractable housing?
6.2

Function test

DANGER
It is not allowed to operate or tamper with the EasyClean unit in any way unless an
electrode / sensor is in place within the housing!
Once the transmitter, water, compressed air, detergent and, if relevant, buffer have been
correctly connected, the EasyClean can be connected to the mains.
When the EasyClean has been connected to the mains, the housing and the electrode move into
the process "Measure" position after a few seconds. The message "Run" appears on the display.
Flushing and cleaning functions as well as functioning of the monitoring electrodes can all
be tested without the assistance of a transmitter.
The system is ready for operation if all procedures can be carried out according to the instruc-
tions. In case of malfunction consult Section 8.2 "Fault elimination and repairs".
1. For the test, disconnect the lead of the inductive check-back position indicator for "Measure"
from the input terminal no 2.
2. Approx. 12 seconds after separation of the inductive check-back position indicator, an alarm
message appears in the display: "Armatur, Housing, Armature".
3. Reconnect the inductive check-back position indicator cable.
4. Actuate "In/Out" button on the operating panel. "Service" must appear on the display.
5. Disconnect lead of inductive check-back position indicator for "Service" from the input terminal
no. 5.
6. Approx. 12 seconds after separation of the position indicator, an alarm message appears in
the display "Armatur, Housing, Armature".
7. Reconnect the inductive check-back position indicator cable.
Please pay attention to the notices on the following page!
© 04/07 Mettler-Toledo AG, CH-8606 Greifensee
Printed in Switzerland
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