Endress+Hauser TOCII CA72TOC - Page 77

TOCII CA72TOC Maintenance
Endress+Hauser 77
3 1. Release the hose connection from
pump P1 to the strip chamber.
2. Have a vessel at the ready to collect
the liquid.
3. Drain the strip chamber.
4. Press the [E] key.
4Caution! Acid!
1. Remove the acid suction hose from
the acid cistern and place the end in
a collecting vessel.
2. Release the hose cassette.
3. Make sure that the acid runs back
into the collecting vessel.
!
Note!
No medium containing TOC should enter
the acid feeder!
4. Press the [E] key.
5 In areas with a low amount of dust:
Grease the new hoses with a light coating
of silicone grease.
1. Release the pump hose from the
connections.
2. Change the hose.
3. Press the [E] key.
6 1. Connect the hose of pump P1 to the
strip chamber.
2. Press the [E] key.
Step Display Description
REPLACE HOSE P3
[E] TO CONFIRM
EMPTY STRIP CHAMBER BY
DISCONNECTING HOSE CONNECTION OF
SAMPLE PUMP P1AT THE STRIP CHAMBER
PLACE VESSEL BELOW TO COLLECT
CONTENT OF STRIP CHAMBER
REPLACE HOSE P3
[E] TO CONFIRM
DANGER! ACID
REMOVE ACID SUCTION HOSE FROM
ACID FEEDER AND PLACE VESSEL
BELOW TO COLLECTACID
RELEASE HOSE CASSETTE P3 AND EMPTY
ACID LINE
REPLACE HOSE P3
[E] TO CONFIRM
REPLACING PUMP HOSE
REPLACE HOSE P3
[E] TO CONFIRM
CONNECT SAMPLE HOSE PUMP P1
TO STRIP CHAMBER