LAR Process Analysers QuickTOC ultra - Perform Care and Maintenance Actions (Auto-TIC-Port); Replace Needle Guide Seal (Auto-TIC-Port) (1 Month)

244 Instruction Manual QuickTOC
®
ultra
IECEx 12E5119
9 Accessories and Options
9.11 Auto-TIC-Port LAR | PROCESS ANALYSERS AG
(Chapter 15 on page 283).
9. Once all test criteria are met, screw on the cover cap of the Auto-TIC-Port.
9.11.5 Perform Care and Maintenance Actions (Auto-TIC-Port)
Procedure for care and maintenance actions:
1. Stop the Measurement Mode of the analyser with the Offline-Button.
2. Take a care and maintenance log (Auto-TIC-Port) (if necessary copy from Chapter 13.14 on
page 279).
3. Follow the instructions below for care and maintenance actions for individual components.
4. Document in the care and maintenance log the care and maintenance actions taken.
5. Conclude documentation of the log once the care and maintenance actions are performed.
6. Start the Measurement Mode of the analyser with the Online-Button.
9.11.5.1 Replace Needle Guide Seal (Auto-TIC-Port) (1 Month)
Recommendation: - Replace needle guide seal (Auto-TIC-Port) every month.
1. Unscrew the union nut of the Auto-TIC-Port (Fig. 154, page 245).
2. Lift the top part of the needle guide and remove the old needle guide seal (Fig. 154, page 245).
3. Insert the new needle guide seal into the clean groove.
4. Place the top part of the needle guide onto the lower part of the needle guide.
5. Tighten the union nut again.
Warning
Keep away fingers from the switch area when the valve switches (as there is
a crushing risk).
Caution
Do not remove the needle guide seal with a screwdriver or other sharp object
because this could scratch the groove, thereby causing leaks. Instead, use a
soft object like a wooden toothpick or pencil to lever out the seal.
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