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HA-420
POM
EXTERNAL SERVICING
CAUTION
1. Prepare the lavatory service cart for service. Refer to the
manufacturer's instructions.
NOTE
2. Open the toilet service door.
3. Open the caps on the fill service port (4) and the waste service
port (1) on the waste service panel (Figure 4-11).
4. Connect the lavatory servicing adapters to the lavatory service
cart.
5. Connect the flushing fluid hose (3) to the fill service port (4) on
the waste service panel.
6. Connect the waste fluid hose (2) to the waste service port (1) on
the waste service panel.
CAUTION
NOTE
October 30, 2016
Honda Aircraft Company
Wear personal protective equipment during servicing of
the water system.
Only qualified personnel should operate the lavatory
service support equipment.
Do not run the macerator pump for more than
15 seconds at a time. Multiple applications of the
pump switch may be required.
The macerator pump in the airplane lavatory can
remove waste at a rate of one gallon every
5 seconds. The capacity of the lavatory waste tank is
2.37 gallons, or approximately 15 seconds.
HJ1-29000-005-001
FOR TRAINING PURPOSES ONLY
SERVICE, HANDLING,
AND MAINTENANCE
4-27
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