Tradition and Innovation
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OCTOPUS 300 Service Manual
Figure 7-1
Once the screws have been removed, simply lift the 'Housing top' and place it on a clean surface.
Remove the 'Housings left' and 'Housing right' by removing the 4 Phillips (M4) screws in each inner corner from the bottom of
the 'Housings left-/right' (see Figure 7-1). The Optical unit can be swung in a left/right movement for easy access. Remove the
'Housing left-/right' by gently lifting both parts out of the instrument. Place both parts on a clean surface.
Reassembly
Reassemble in reverse order to removal.
Check
Once reassembled check that the screws have been tightened and that the 'Housing' is clean.
7.2
Optical Unit (1802669)
Removal
Remove the 'Housing' (see Chapter 7.1).
Remove the bottom 5 connectors of the 'Interface board'. Remove the screw and washer holding the 'Grounding cable'
connected to the 'Optical unit'.
On the 'Processor board' disconnect the cable 'Switches' (6 pin) and the cable 'LCD' (50 pin).
Figure 7-2:
Processor board
Housing right
Housing top
Screws to remove 'Housing top'
(in the same position on both sides)
Screws to remove Housing right
Housing left
Position of the cable 'LCD' (50 pin)
SD RAM module
Connector 'Switches' (6 pin)
SD RAM module
