GENTRON 4200 PSI, Руководство пользователя

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as a safety device to guard against failure of pump parts, and the development of dangerously high
pressures.
6. Maintenance and Cleaning :
When doing maintenance, you may be exposed to hot surfaces, water pressure, moving parts, or fire resulting
in death. Before performing any maintenance or repair, disconnect power source, let engine cool down
completely and release all water pressure. The engine contains flammable fuel. Do not smoke or work near open
flames while performing maintenance.
Nozzle cleaning:
If the nozzle becomes clogged with foreign materials, such as dirt, excessive pressure may develop. If the
nozzle becomes partially clogged or restricted, the pump pressure will pulsate. Clean the nozzle immediately
using the nozzle kit and the following instructions.
Wand/Lance:
1. Shut off the pressure washer and turn off the water supply.
2. Disconnect the wand/lance from the gun.
3. Clean the nozzle using the nozzle cleaner provided or a straightened paper clip. Inset into the nozzle end
and work back and forth until obstruction is removed.
4. Direct water supply into nozzle end to back flush loosened particles for 30 seconds.
5. Reconnect wand/lance to gun and turn on water supply.
6. Start pressure washer.
7. Storage:
Before you store the pressure washer, make sure you do the cleaning for the machine. (see clause 6), and then :
1. Disconnect spark plug wire and remove spark plug. See Engine Operator’s Manual for correct amount
and type.
2. Remove gasoline and oil from engine. See Engine Operator’s Manual for correct amount and type.
8. Troubleshooting guide
PROBLEM CAUSE REMEDY
Engine will not start. 1. No fuel.
2. Pressure buildup after initial
use.
3. Not started or chocked.
4. Spark plug wire not attached.
5. Engine ON/OFF switch in OFF
position.
1. Add fuel.
2. Squeeze gun trigger to relieve
pressure.
3. Pull choke of engine 3 times.
4. Attach spark plug wire.
5. Place engine ON/OFF switch in ON
position.
No or low pressure (initial
use)
1. Wand not in high pressure.
2. Leak at high pressure hose.
3. Nozzle obstructed.
4. Water filter screen clogged.
1. See high pressure operation.
2. * Repair leak. Apply Teflon tape if
necessary.
3. Clean nozzle with paper clip or
nozzle cleaning tool, pour water
into nozzle end to flush out
obstruction.
4. Remove and clean filter
Water leaking at
gun/wand connection 1. Worn o-ring.
2. Loose hose connection. 1. * Check and replace.
2. Tighten
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Electric Pressure Washer