B. Braun Vista basic - Controller Board

Unit Elements
4.7 Controller Board
Cable Output Motor Air Sensor Connector
Motor Connector
Occlusion Sensor
Connector
Flex Cable LCD Module
Rear Panel
Connector
Reed Sensoi wate
Connector Battery Connec-
tor
Loudspeaker
Press snap-in pin together
Fig: 4- 6 Prin pin tog
4-6
Designation Ord. No.
Distancesleeve ............................... 3450 3366
loudspeaker.................................. 3450 8848
Controller board with loudspeaker,
volume control and history function,
raw material no. 3810 8003 ...........,..... 3450 8740
Exchange
1. Remove battery (see “Battery” pg. 4-1).
2. Dismount housing (see "Housing and Handia” pg. 4-5).
3. Press snap-in pin together at the distance sleeves and remove
the board carefully.
4. Pull off connector (see figure).
Exchange the board or buzzer.
6. Assembly is done in reverse order. Be careful with the
optical components. Insert the board into the lower guide
parallel to the base plate. (Otherwise problems with the
optical interface can occur.)
if "Calibration Defective’ is displayed after having exchanged
the controller board, check that the correct board (risk of mix-
up) was assembled.
Check
Safety check, functional check.
Vista basic 950971 Rev A (5/04)
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