Service and repair
8-56
10070389 Rev. A
Puritan Bennett™ 700 Series Ventilator System Service Manual
Figure 8-44. PEEP pump and reservoir
8.11.3 Exhalation solenoid
(See Figure 8-44). Remove the exhalation solenoid as follows. Install by reversing removal
procedure.
NOTE:
Replace the exhalation solenoid every 15,000 hours. It is part of the 15,000- and 30,000-
hour preventive maintenance kits.
1.
Open and prop lid (Section 8.5.1).
Caution
To prevent equipment damage, never disconnect any solenoids while power is applied.
2.
Disconnect solenoid harness from ventilator head harness.
3.
Disconnect tubes from solenoid.
4.
Using 3-mm hex driver, remove two M4 x 14 screws and flat washers that attach solenoid
to PEEP pump tray. Remove solenoid.
NOTE:
When installing the exhalation solenoid, make sure the elbow marked EXH faces to the
left and the elbow marked CYL faces to the right.
7-00100
PEEP
pump
Filter
PEEP
reservoir
Exhalation
solenoid
Summary of Contents for Puritan Bennett 700 Series
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