12E5119 Instruction Manual QuickTOC
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ultra
IECEx v
LAR | PROCESS ANALYSERS AG
8.5.21 Clean Needle Guide (Injection Port)................................................................... 179
8.5.22 Furnace System Check ...................................................................................... 180
8.5.23 Check the Gas Cooling Pipes............................................................................. 181
8.5.24 Clean and Oil Injection Port................................................................................ 182
8.5.25 Move Pump Tubes (Tube Cassette Pump) ........................................................ 183
8.5.26 Check the mechanical backlash of the XY-System............................................ 183
8.5.27 Check the Injection Port ..................................................................................... 184
8.6 Maintenance Actions ........................................................................................................ 185
8.7 Perform Maintenance Actions ........................................................................................... 187
8.7.1 Replace Supply Tubes ......................................................................................... 187
8.7.2 Replace Inlet and Drain Tubes ............................................................................. 187
8.7.3 Replace Teflon Tube (Reactor Foot) .................................................................... 187
8.7.4 Replace Reactor Pipe Filling / Reactor Pipe ........................................................ 188
8.7.5 Replace Small Furnace Head Seal ...................................................................... 190
8.7.6 Replace Big Furnace Head Seal (Silicone O-Ring with PFA coat)....................... 191
8.7.7 Replace Injection Tube......................................................................................... 191
8.7.8 Replace Viton Tube .............................................................................................. 191
8.7.9 Replace Acid Trap Filling...................................................................................... 192
8.7.10 Replace Acid Trap.............................................................................................. 192
8.7.11 Replace Quartz Wool Filter Filling...................................................................... 193
8.7.12 Replace Quartz Wool Filter ................................................................................ 193
8.7.13 Check the gas pressure on the display “Status screen”.Replace Filter Mats ..... 194
8.7.14 Replace Injection Needle.................................................................................... 195
8.7.15 Replace Silicone Seal for TIC-Port (TOC-Difference Method) ........................... 195
8.7.16 Replace Needle Guide Seal (Injection Port)....................................................... 196
8.7.17 Replace Silicone Seals for Glass Components .................................................. 196
8.7.18 Replace Reactor Foot Seal ................................................................................ 196
8.7.19 Replace Pump Tube (Tube Cassette Pump)...................................................... 198
8.7.20 Replace Pump Tube (Sample Pump)................................................................. 199
8.7.21 Replace Gas Filter.............................................................................................. 199
8.8 Function Tests .................................................................................................................. 200
8.8.1 Check Analyser Status ......................................................................................... 201
8.8.2 Tightness Test ...................................................................................................... 202
8.8.3 Test Run (XY-System).......................................................................................... 202
8.8.4 Checking the Measurement Results..................................................................... 202
8.8.5 Checking the Measurement Process.................................................................... 202
8.9 Short-Time- and Long-Time Interruptions ......................................................................... 203
8.9.1 Switching On/Off for Short-Time-Interruptions (<1 Week) ................................... 203
8.9.2 Switching On/Off for Long-Time Interruptions (>1 Week) .................................... 203
9 Accessories and Options............................................................................................................. 205
9.1 Overview ........................................................................................................................... 205
9.2 Reagent Cabinet ............................................................................................................... 206
9.2.1 Construction of the Reagent Cabinet ................................................................... 206
9.2.2 Installation of the Reagent Cabinet ...................................................................... 207
9.2.3 Start-Up of the Reagent Cabinet .......................................................................... 208
9.2.3.1 Activated Carbon .......................................................................................... 208
9.2.3.2 Soda Lime Pellets with Indicator .................................................................. 209
9.2.4 The carrier gas for the measurements must meet certain criteria (). Ambient air must
be conditioned accordingly if used. The tubing for the Ambient Air Preparation Unit is shown below. ....
210
9.2.4.1 Use the holes Q1 and Q2 of the mounting rack and the air preparation brackets
Q1 and Q2 for mounting on the LAR mounting rackThe air preparation is supplied with a bypass of the
soda lime filter cartridge (left filter cartridge) and the activated carbon filter cartridge (right filter cartridge).
This prevents consumption of soda lime cookies with indicator. ....................................................... 210
9.2.5 Mount hose (D) on the fine filter HQ14 in the recirculating air treatment ()Care and
Maintenance ...................................................................................................................................... 211
9.2.6 Perform Visual Inspection .................................................................................... 212
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