Shutdown Procedure For Manually And Pneumatically; Dismantling Work; Removing The Electrode/Sensor - Mettler Toledo InTrac 777-SL Instructions D'utilisation

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4.4 Shutdown procedure for manually and pneumati-
cally operated housings
N.B. For InTrac" 777-SL manually operated housings. locking
pin "B" must snap into the hole in the piston. This is achieved
by turning the immersion tube clockwise after withdrawal.
1. Move housing to the "Maintenance" position.
2. Open rinsing water supply, rinse electrode/sensor and close
3. Ensure that the equipment in which the housing is installed
4. Close control air to pneumatic housings.
4.5

Dismantling work

4.5.1

Removing the electrode/sensor

Warning! Removal and installation of the electrodes/sensors
may be performed only in the "Maintenance" position.
InTrac
1
InTrac 777-SL-04-CH
52 400 841
rinsing water supply.
is in a non-hazardous condition (depressurize, empty, rinse,
purge, vent, etc.).
® 777-SL retractable housing
3
4
© 06/00 Mettler-Toledo GmbH, CH-8606 Greifensee
InTrac
1. Set housing to the "Maintenance"
position, ensuring locking pin "B"
snaps into the hole in the piston (see
3.3.1)
2. Open rinsing water supply, rinse elec-
trode/sensor and then close rinsing
water supply.
3. Remove cable antikink "3".
4. Unscrew protective sleeve "4".
5. Disconnect the signal cable from the
electrode.
6. Unscrew the electrode/sensor and ca-
refully remove from immersion tube.
® 777-SL / InTrac
Printed in Switzerland
® 776-SL