LAR Process Analysers QuickTOC ultra - Visual Inspections

12E5119 Instruction Manual QuickTOC
®
ultra
IECEx 163
8 Care and Maintenance
8.2 Visual Inspections
LAR | PROCESS ANALYSERS AG
8.2 Visual Inspections
Performing regular visual inspections is recommended to guarantee trouble-free operation of your ana-
lyser. Use the following log for this:
Table 18: Visual inspection log
Notice
A corresponding copy of the log can be found in Chapter 13 on page 265.
Visual Inspection Criteria OK Action
Interval: 1 Week
Zero Signal
• 0 - 0.1 FSR

 Check soda lime
 Contact support
Carrier Gas
• Carrier Gas IN / OUT:
approx. 30 l/h
(High Salt: approx. 20 l/h)

 Check connections
 Contact support
Injection System
• no air bubbles in the tube
or glass syringe

 Rinsing necessary
Injection Needle
• no contamination
• smooth surface

 Cleaning necessary
 Replace needle
Glass Components
• no contamination

 Cleaning necessary
Canisters and Supply Tubes
• fill level > 1 litre
• no contamination
• normal elasticity

 Fill canister
 Clean canister
 Replace tube
Drain and Inlet Tubes
• no contamination
• normal elasticity

 Replace tube
_____________________
Interval: 3 Months
Injection Tube
• no contamination
• normal elasticity

 Cleaning necessary
 Replace tube
TIC Stripping Vessel
• no contamination

 Cleaning necessary
Slide Rails
(XY-System)
• no contamination
• optimal grease state
• mechanical play

 Cleaning necessary
 Grease necessary
 Contact support
Tube Cassette Pump and
Pump Tubes
• no moisture
• rolls easily movable
• no contamination
• normal elasticity

 Cleaning necessary
 Put forth tubes
 Replace tubes
 Contact support
Sample Pump and Pump
Tubes
• no contamination
• rolls easily movable

 Cleaning necessary
 Contact support
Viton Tubes
• no contamination
• normal elasticity

 Cleaning necessary
 Replace tubes
Date: Signature
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