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Service and repair
Puritan Bennett™ 700 Series Ventilator System Service Manual
10070389 Rev. A
8-31
8.6.8 Flex arm mounting block
(See Figure 8-26) Remove flex arm mounting block as follows. Install by reversing removal
procedure.
1.
Open and prop lid (Section 8.5.1).
2.
Disconnect main ventilator head harness from pressure solenoid PCB to provide access to
mounting block retaining screws (Figure 8-23).
3.
Using screwdriver with long (at least 20-cm) shaft, loosen bottom two M5 x 16
POZIDRIV™* screws and split-ring washers that retain block.
4.
Remove top two M5 x 16 POZIDRIV™* screws and split-ring washers that retain block.
Remove block by lifting up and off two bottom screws.
Figure 8-26. Flex arm mounting block
8.6.9 Removing/installing cabinet assembly
1.
Remove all panels and components.
2.
Transfer mini-support posts (that retain controller PCB) from existing to new cabinet
assembly.
3.
Transfer serial number plate (Figure 8-38) to new cabinet assembly:
a.
Using
1
/
8
-in. (3-mm) drill bit, drill out rivets that secure plate or remove the
M3 x 12-mm screws, nuts and washers.
b.
Reinstall serial number plate to new cabinet. Mount with pop rivets
(P/N G-061182-00) in holes provided.
4.
Install a label kit (see Chapter 9 for part numbers) on new cabinet assembly.
Warning
The failure to install warning, caution, and identification labels may result in personal
injury, equipment, or property damage.
7-00195
Flex arm
mounting
block
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