Transporting/Storage - Jet PRSWSH-1316PTL User Manual

Transporting/Storage

1. Disconnect detergent connection (if equipped).
2. Turn on the machine for a few seconds and press the spray gun trigger to release pressure until
the water which had remained in the pump exits, turn off immediately.
3. Disconnect all water connections.
4. Do not allow high pressure hose to become kinked.
5. Store the machine and accessories in a room which does not reach freezing temperatures or
near regular heat sources as it may dry the pump seals.
6. We recommend for storage greater than 90 days that all fuel is drained from your machine.
Troubleshootin
PROBLEM
Engine will not start or
stops while operating.
Engine overloaded
Pressure increases when
gun is closed
Engine running but pump is
not building maximum
pressure or has
irregular pressure
No suction of chemicals
Trigger will not move
Water in crankcase
Noisy Operation
Rough/pulsating operation
with pressure drop
High crankcase
temperatures
180714125800
g
Cause of the Problem
Low-oil shutdown
Engine switch not in "ON"
Pressure built up in the hose
Nozzle partially blocked
Bypass valve blocking
Water supply closed or not
connected
Unit has been stored in
freezing temperature
Inadequate water supply
Water inlet screen clogged
Kink in garden hose
Wand nozzle worn or damaged
Air in pump
Adjustable pressure knob not
set to maximum position
Suction or discharge valves
clogged or worn out
Bypass valve not operating
Injection tube not securely
inserted into unit
Tube cracked or split
Wrong nozzle
Injector turned off
Injection tube strainer clogged
Nozzle blocked
Dried chemicals injector
Gun safety lock engaged
High humidity
Worn seals
Worn bearings
Air mixed with water
Inlet restriction
Air mixed in water
Wrong grade of oil
Improper amount of oil in
crankcase
SOLUTION
Fill engine with oil
Turn switch to "ON"
Squeeze trigger while starting
Clean Nozzle
Clean the bypass valve
Open / connect water supply
Thaw out unit completely including
hose, gun and wand.
Provide a minimum of 15lpm at 20psi
Clean screen
Straighten garden hose
Replace nozzle
Let it run with gun open and wand
removed until steady stream of
water is released.
Set to maximum position
Clean strainer
Clean the bypass valve
Push firmly into injector
Replace tube
Switch to low pressure nozzle
Turn collar counter clockwise
Clean strainer
Clean Nozzle
Dissolve by running warm water
Release safety lock
Change oil more frequently
Change the oil seals
Change the bearing
Check inlet lines for restrictions and/or
proper sizing
Check system for stoppages, air leaks,
correctly sized inlet plumbing to
pump
Check inlet lines for restrictions and/or
proper sizing
Use recommended oil
Adjust oil level to proper amount
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