PowerShot PS3611ES, Instruction Manual

Page: 20 / 24

20.
Engine is running but pump won’t build maximum pressure or has irregular pressure:
t e c u a f n e p O : d e s ol c t e c u a F
Unit has been stored in freezing temperature: Thaw out unit completely
Inadequate water supply: Provide a minimum of 12L/min at 20 PSI
Water inlet screen clogged: Clean screen
e s o h n e d r a g n e t h gi a rt S : e s o h n e d r a g ni k ni K
Wand nozzle worn or damaged: Replace nozzle
Air in pump:
l it n u d e v o m e r d n a w & n e p o n u g h ti w n u R
d e s a el e r si r e t a w f o m a e rt s y d a e ts
Unloader not set correctly Adjust unloader to correct position
Suction or discharge valves clogged
Clean or replace the suction or discharge valves
or worn out:
Bypass valve not operating effectively: Clean the bypass valve
No intake of chemicals:
Injection tube not securely inserted: Push firmly into injector into unit
e b u t e c al p e R : til p s r o d e k c a r c e b u T
el z z o n e r u s s e r p w ol o t h ct i w S : el z z o n g n o r W
Trigger will not move:
Gun safety lock engaged: Release safety lock
Water in crankcase:
yl t n e u q e rf e r o m li o e g n a h C :y ti di m u h h gi H
sl a e s li o e h t e g n a h C :s la e s n r o W
Noisy operation:
s g ni r a e b e h t e g n a h C : s g ni r a e b n r o W
Air mixed with water:
s n oi tc ir ts e r r o f s e ni l t el ni k c e h C
g ni zi s r e p o r p r o / d n a
Rough / pulsating, operating with pressure drop:
Inlet restriction:
,s k a el r ia , s e g a p p o ts r o f m e ts y s k c e h C
p m u p o t g ni b m ul p t el ni d e zi s yl tc e rr o c
n oi t a r e p o r e p o r p r o f r e d a ol n u k c e h C :r e d a ol n U
Air mix in water:
r o d n a s n oi tc ir ts e r r o f s e ni l t el ni k c e h C
g ni zi s r e p o r p
High crankcase temperatures:
li o d e d n e m m o c e r e s U :l io f o e d a r g g n o r W
Improper amount of oil in crankcase: Adjust oil to proper amount
(black)
PS3611ES