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Maintenance and servicing
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7-segment displays and LEDs
1. Start test specimen in service program mode and select service pro-
gram S2.
2.
Test 7-segment displays:
All the segments on the three 7-segment
displays should be an equally bright green color.
3.
Test LEDs:
The border of the activation button should be backlit in
yellow.
Deactivation when opening the
pump head / head sensor
1.
Test step 1:
Select 80 % flow on the test specimen. Hold down the
activation button and the pump motor will start up. Open the pump
head lid, keeping the activation button pressed. The pump motor
should stop.
2.
Test step 2:
With the pump lid open, activate the test specimen using
the activation button. The pump motor must not start up and on the
display a symbol similar to an "n" (= pump lid symbol) should flash.
3.
Test step 3:
Connect up footswitch. Repeat test step 1, now activating
the test specimen with the footswitch.
4.
Test step 4:
Repeat test step 2, now activating the test specimen with
the footswitch.
Automatic shutdown in the
event of continuous activation
1.
Test step 1:
Select 80 % flow on the test specimen and activate the
pump motor using the activation button. Activation should stop within
a time window of 18 s to 22 s.
2.
Test step 2:
Connect up footswitch. Repeat test step 1, now activating
the test specimen with the footswitch. Activation should stop within a
time window of 18 s to 22 s.
Check the automatic
pressure control
IMPORTANT!
For units from software version 1.1.0 onwards, the automat-
ic pressure control can be optionally activated or deactivated (see service
program S5). For this test, the automatic pressure control must be activat-
ed.
1. Insert tube and fill with irrigation liquid (water).
2. To simulate a blockage, clamp the tube at the distal end.
3. Set pump flow to 100 %.
4. Activate pump motor using activation button (or footswitch) and keep
it activated. The test specicmen should reduce flow very audibly.
5. Undo the clamp on the tube. The test specicmen should increase flow
very audibly back to set pump flow.
6. Terminate activation.
Summary of Contents for EIP 2
Page 1: ...2018 07 80116 261 SERVICE MANUAL EIP 2 V 1 0 x V 1 1 x ELECTROSURGERY ...
Page 2: ......
Page 3: ...SERVICE MANUAL EIP 2 ...
Page 10: ...2 Modifications 10 56 80116 261 2018 07 ...
Page 18: ...5 Installation 18 56 80116 261 2018 07 ...
Page 19: ...19 56 6 Circuit Descriptions 80116 261 2018 07 CHAPTER 6 Circuit Descriptions ...
Page 24: ...6 Circuit Descriptions 24 56 80116 261 2018 07 ...
Page 46: ...10 Replacing components 46 56 80116 261 2018 07 ...
