AIRLESSCO G-Force II 2525 DD - Manual (Page 12)

Operation
12 333031E
Operation
Priming the Pump
It is essential to prime the pump on initial start-up and
each time the water supply is disconnected from the unit
after initial use.
1. Lay high pressure hose out to remove any loops.
Water flow will constrict hose and create tight loops
if hose is not straight.
NOTE: The nozzle assembly should not be con-
nected to the gun assembly at this time. See Nozzle
Connection, page 10.
2. Engage trigger lock and turn water supply fully on.
Point gun away from yourself or anyone else, disen-
gage trigger lock and squeeze trigger.
NOTE: Low pressure water will begin flowing from
hose/gun assembly. This allows unit to prime and
purge any air from system. Unit is primed when
water flow is uninterrupted by air.
3. Once unit is primed, release trigger and engage trig-
ger lock. Securely connect nozzle assembly (see
Nozzle Connection, page 10).
NOTICE
Make sure the nozzle is not connected to the unit
while priming the pump. Priming allows mineral
deposits to be released from the system which could
obstruct or damage the nozzle assembly resulting in
costly repairs.