172 Instruction Manual QuickTOC
®
ultra
IECEx 12E5119
8 Care and Maintenance
8.5 Perform Care Actions LAR | PROCESS ANALYSERS AG
8.5 Perform Care Actions
If test criteria are not met during visual inspections, service and maintenance actions must be performed.
Also, some actions must be performed at certain intervals to guarantee trouble-free operation of the an-
alyser. Below are the instructions for care work.
Procedure for care work:
1. Always stop measurement mode before carrying out care work.
2. Take a care log (if necessary copy from Chapter 13.3 on page 268).
3. Follow the instructions below for care work for individual components.
4. Document in the care log the care actions taken.
5. Take maintenance actions as required.
6. Conclude documentation of the log once the care actions are performed.
7. Perform the function tests (Chapter 8.8 from page 200).
8. Once the care actions are concluded, start measurement mode.
8.5.1 Rinse the Injection System
Precondition: - Air bubbles in the tube or glass syringe.
1. Go to the display “Service actions” in the user interface (Chapter 7.8.2 from page 118).
2. Press there the “Rinse injection system” button.
3. Allow the rinse to run its course.
8.5.2 Clean Glass Components
Precondition: - Glass components are contaminated.
1. Unscrew the covers of the glass components to be cleaned.
2. If the level of contamination is low, the glass components can be cleaned with deionised water
using a bottle brush.
3. Please follow the instructions in Chapter 6.1.5 on page 81 if contamination levels are higher.
4. Screw the covers back onto the glass components.
8.5.3 Fill Canisters
Precondition: - Fill level of the canister is < 1 litre.
1. Screw the covers back onto the glass components.
2. Prepare the right solution for your measurement method (Chapter 6.1 from page 79).
3. Fill the canister with the new solution.
4. Put the canister back into the reagent cabinet or circulation air conditioner (optional).
5. Insert the tube back into the canister down to the base.
Danger
Risk of injuries due to moving parts
During operation parts of the analyser are in motion.
For all measures, switch the analyser to offline operation with the red button
before accessing the analyser.
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