Haag-Streit OCTOPUS 300, Руководство по обслуживанию

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OCTOPUS 300 Service Manual Page 19 / 64
Figure 7-3

Cut the tie-wraps, holding the cables to the 'Optical unit'.

Remove the 'Touch screen module' (see Chapter 7.9), then remove the 'Power connector' from TB2 (see Chapter 7.12).

Remove the 4 nuts holding the 'Optical unit' to the 'Z-shaft'. See Figure 7.4.
Figure 7-4

Gently lift out the 'Optical unit', at the same time glide the 'Power connector' through the slot in the 'Z-shaft'. Be careful not to
damage any wires. Place the unit on a flat, dust-free surface.
Reassembly
Reassemble in reverse order to removal.
Check

Are all cables connected?

Are the four nuts holding the 'Optical unit' to the 'Z-shaft' back in place and tightened correctly.

Have all the cut tie-wraps been replaced by new ones.

After reassembly, run 'General test' to verify faultless operation. Regarding the 'Service Programs', refer to chapter 8.
7.3 Z-Shaft (1802190)
Nuts holding the 'Optical unit' to the
'Z-shaft'
Processor board
LCD cable
Fixation target
Interface board
Swivel ring
SIM Flash module
Processor board