Madur GA-12plus Service Manual Download Page 3

Page: 3 / 6

Service Manual

GA-12plus

1. ELECTROCHEMICAL CELL REPLACEMENT

In order to replace EC in GA-12plus analyser follow the steps:

1. Unscrew 6 Philips type screws at the back of the casing

2. Remove the front panel, disconnect the keyboard and display from the CPU

board (this step is optional – but then please handle the front plate with care)

Summary of Contents for GA-12plus

Page 1: ...ELECTROCHEMICAL CELL REPLACEMENT IN GA 12PLUS ANALYSER Service manual Version 0 1 05 2014...

Page 2: ...www madur com Service Manual GA 12plus Index 1 Electrochemical cell replacement 3 2...

Page 3: ...In order to replace EC in GA 12plus analyser follow the steps 1 Unscrew 6 Philips type screws at the back of the casing 2 Remove the front panel disconnect the keyboard and display from the CPU board...

Page 4: ...www madur com Service Manual GA 12plus 3 Remove the security bolts from the bottom part of the casing 4 Detach the bottom part of the analyser s casing 4...

Page 5: ...3 screws of the gas chamber 6 Disconnect the gas chamber from the CPU PCB by disconnecting differential pressure sensor s tubing marked in the picture below 7 Remove the sensors PCB from the gas chamb...

Page 6: ...www madur com Service Manual GA 12plus 8 Gently pull the sensor you wish to replace from the sensors PCB 9 Follow the above steps in reverse order to assembly the device back 6...