4.3 Tests for proper operation
Caution:
The device must be operated using an isolation transformer!
The device must only be operated if fitted with a hood or other type of safety
cover.
Ensure that the power supply is correct (110 VAC / 230 VAC).
4.3.1 Testing the KARL STORZ-SCB
®
bus terminator
Note:
This test only needs to be carried out if the device is being used in a KARL STORZ-SCB
®
system.
– The device must not be switched on.
– Set the digital multimeter to its Ohms measuring range (
) and switch it on.
– Connect the digital multimeter to the two sockets on test adapter W20686.
– Connect the KARL STORZ-SCB
®
plug from W20686 to one of the two KARL STORZ-SCB
®
sockets.
The resistance value displayed must be 97
... 110
(100
+10% / -3%).
– Connect any KARL STORZ-SCB
®
cable to the other, free KARL STORZ-SCB
®
socket.
The resistance value displayed must switch over and show 30 k
... 40 k
. The resistance value must
be stable, and must not fluctuate.
Figure 4.1
– Disconnect the KARL STORZ-SCB
®
cable again.
The resistance value displayed must again be 97
... 110
(100
+10% / -3%).
– Connect the KARL STORZ-SCB
®
plug from W20686 to the other KARL STORZ-SCB
®
socket.
The resistance value displayed must be between 97
... 110
(100
+10% / -3%).
– Connect any KARL STORZ-SCB
®
cable to the other, free KARL STORZ-SCB
®
socket.
The resistance value displayed must switch over and show 30 k
... 40
k
. The resistance value must
be stable, and must not fluctuate.
– Disconnect the KARL STORZ-SCB
®
cable again.
The resistance value displayed must again be 97
... 110
(100
+10% / -3%).
– Remove all cable connections.
Testing adaptor
W20686
AUTOCON
®
II 400
205352 20-1
nowhere connected
12.06 / V1.0
4-3
AUTOCON
®
II 400
MODEL 205352 20-1
Содержание AUTOCON II 400
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