Ross RPPW2600, Руководство пользователя

Страница: 15 / 20

X
15 | P a g e
7528%/(6+227,1*
352%/(0 &$86( &255(&7,21
Engine will not start (or stops
while operating) 1. Low-oil shutdown
2. Engine switch not in “ON”
position.
3. Pressure built up in the hose 1. Fill engine with SAE 10W-30 oil
2. Turn switch “ON”
3. Squeeze trigger while starting
If engine sounds abnormally, it
could be overloaded. 1. Nozzle partially blocked
2. Excessive pressure 1. Clean nozzle using nozzle cleaning
tool or paper clip
2. Shorten the spring coil of the reflux
valve
Engine is running but pump
won’t build maximum pressure or
has irregular pressure 1. Faucet closed
2. Unit has been stored in freezing
temperatures
3. Inadequate water supply
4. Water inlet screen clogged
5. Kink in garden hose
6. Wand tip worn or damaged
7. Air in pump
8. Engine speed not set to
maximum position
1. Open faucet
2. Thaw out unit completely including
hose, gun and wand.
3. Provide a minimum of 15L/Min 20
PSI
4. Clean screen
5. Straighten garden hose
6. Replace wand
7. Let it run with gun open and wand
removed until steady stream of water
is released
8. Set throttle to maximum position
No intake of chemicals 1. Injection tube not securely
inserted into unit
2. Tube cracked or split
3. Wrong nozzle
4. Injector dial turned off
5. Injection tube strainer clogged
6. Nozzle blocked
7. Clogged chemicals injector 1. Push firmly into injector fitting
2. Replace tube
3. Switch to low pressure nozzle
4. Turn collar counter-clockwise
5. Clean strainer
6. Clean nozzle
7. Dissolve by running warm water
Trigger will not move 1. Gun safety lock engaged 1. Release safety lock
Water in crankcase 1. High humidity
2. Worn seals 1. Change oil more frequently
2. Change the oil seals
Noisy operation 1. Worn bearings
2. Air mixed with water 1. Change the bearing
2. Check inlet lines for restrictions
and/or proper sizing
High crankcase temperatures 1. Wrong grade of oil
2. Improper amount of oil in
crankcase 1. Use SAE 10W-30 oil
2. Adjust oil level to proper amount
Rough/pulsating operating with
pressure drop 1. Inlet restriction
2. Air mixed with water
1. Check system for stoppages, air
leaks, correctly sized inlet, plumbing
to pump
2.Check inlet lines for restrictions
and/or proper sizing