LAR Process Analysers QuickTOC ultra - Maintenance

12E5119 Instruction Manual QuickTOC
®
ultra
IECEx 211
9 Accessories and Options
9.2 Reagent Cabinet
LAR | PROCESS ANALYSERS AG
9.2.5 Mount hose (D) on the fine filter HQ14 in the recirculating air treatment ()Care and
Maintenance
The air preparation unitFilter cartridge requires only a small amount of care and maintenance. This chap-
ter will show you how to optimally maintain your recirculating air treatment to ensure proper operation.
The documentation of the care and maintenance measures is a prerequisite for any guarantee and war-
ranty claims and a valuable help in finding a solution in the event of a malfunction
.
Table 22: Visual Inspection Log (Ambient Air Preparation Unit)
Interval Visual Inspection Criteria OK Action
1 Week Fine Filter Element • no contamination 
 Contact Support
_____________________
_____________________
3 Months
Filter Unit
• condensate drains
normally

 Contact Support
_____________________
_____________________
Soda Lime
• no discolouration
(purple/violet)

 Replace
_____________________
Tube Connections
• connected
handtightened

 Fix tubes
_____________________
Pre Pressure of the
Carrier Gas
• still at 2 - 3 bar 
 Contact Support
_____________________
Date: Signature:
Interval Visual Inspection Criteria OK Action
3 Months Soda lime pellets • no 75%
discolouration
(purple/violet)
  Replacement
_____________________
Date: Signature:
Table 23: Care and maintenance log
Interval Action
Kind of
Action
OK Comment
If necces-
sary
Replace soda lime pellets Maintenance 
Date: Signature:
Notice
A corresponding copy of the log is in Chapter 13 from page 265.
If you have any question to visual inspections, please contact your local part-
ner or the Technical Support of LAR (Chapter 15 on page 283).
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