LAR Process Analysers QuickTOC ultra - Replace Pump Tube (Sample Pump); Replace Gas Filter

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12E5119 Instruction Manual QuickTOC

ultra

IECEx 197

8 Care and Maintenance

8.8 Function Tests

LAR | PROCESS ANALYSERS AG

8.7.19 Replace Pump Tube (Sample Pump)

Precondition: - Pump tube is highly contaminated or damaged.

1. Remove the tubes from the sample pump.

2. Fix a new tube having the same length into the sample pump.

8.7.20 Replace Gas Filter

Precondition: - Gas filter is contaminated.

1. Open the rear part of the housing.

2. Open the pipe clamp in the top right, in which the gas filter (1) is attached.

3. Pull the connection tubes (2) of the old filter from the connectors.

4. Note the direction of the volume flow (see black arrow).

5. Insert the new filter (1) and connect the connection tubes (2) to the connector.

6. Close the pipe clamp.

7. Close the rear part of the housing

8.8 Function Tests

After care and maintenance work, some tests should be carried out to ensure perfect functioning of the

Fig. 132: Gas filter

Notice

A corresponding copy of the log is in Chapter 13 from page 265.

If you have any question to function test, please contact your local partner or the

Technical Support of LAR (Chapter 15 on page 283).