42/23-81 EN Rev. 4 System Manual SCK Gas Sampling System 147
Chapter 9 Maintenance
Topic Page
Maintenance plan .......................................................................................... 148
Equipment layout plan ................................................................................... 152
Acquiring spare parts and wear parts ............................................................ 155
Safety regulations for maintenance work ...................................................... 156
Operating the service switch ......................................................................... 159
Checking the condition of the system, cleaning the system .......................... 161
Evaluating trend displays ............................................................................... 164
Checking the residual current circuit breaker ................................................ 165
Checking protective installations ................................................................... 167
Checking for leaks ......................................................................................... 171
Gas sampling probe H: Removing incrustations ........................................... 174
Gas sampling probe H: Replacing the intake filter ........................................ 176
Gas sampling probe H: Replacing membrane pump membranes ................ 179
Gas sampling probe 60S: Removing incrustations ....................................... 182
Gas sampling probe 60S: Cleaning or replacing the outlet filter ................... 184
Gas sampling probe 60S: Replacing the seal set ......................................... 187
Probe retractor: Checking filter/pressure control combination ...................... 189
Probe retractor: Checking and replacing the filter muffler ............................. 191
Probe retractor: Checking and topping up the oiler ....................................... 193
Probe retractor: Checking and tightening the drive chain ............................. 196
Probe retractor: Checking and, if necessary, adjusting the
position of the probe ...................................................................................... 198
Probe retractor: Checking and, if necessary, adjusting the
position indicator (probe end position) .......................................................... 202
Probe retractor: Checking the bellows .......................................................... 205
Cooling module: Vent the cooling-water circuit ............................................. 206
Cooling module: Checking and topping up cooling water ............................. 208
Pneumatic system: Replacing the compressed-air filter ................................ 211
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