Jefferson Professional Tools & Equipment JEFWASE360-120, Руководство пользователя

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User Manual v.1.2
JEFWASE360-120
120Bar • 1400W - High Pressure Washer
7
www.jeffersontools.com
6. Maintenance
Warning: Turn off the appliance and remove the mains plug prior to carrying out any maintenance
work.
Ensure that nozzles are kept clean and free from dirt, grease & debris.
Remove and clean the water filter regularly to protect dirt and debris from getting into the pump
and ensure water pressure is maintained at optimum level for operation.
Ensure that the air vents around the pressure washer are kept clean and clear to allow air to be
drawn freely into the coolant system.
7. Troubleshooting Guide
PROBLEM CAUSE
Motor will not start 1. Check plug for loose connections or blown fuse
Water leaking from the pump
1.
The system will generate small amounts of leakage during operation
and this is normal. If leaking is extreme disconnect from water and
mains power before checking all connections are secure and fittings
are free from dirt or damage.
Circuit breaker tripping or blown fuse 1. Circuit is overloaded
2. Check extension cable. Problems can arise if cable is too long or too
thin.
3. Nozzle is partially blocked causing excessive pressure to build up
Trigger jams
1.
Check that the gun safety lock is not engaged
Pump and motor do not stop when trigger
is released 1. Trigger is damaged. Contact your dealer or nearest Jefferson Repair
Center.
The motor is running but pump is not
operating at the correct pressure. 1. Air trapped in the pump. (Let the washer run with the gun open and
lance removed for a period of time until a steady stream of water is
released.
2.
Suction or discharge valves are clogged or worn out. Check that
water filter is not clogged or damaged. Contact your dealer or nearest
Jefferson Repair Center.
3.
Check for a kink in supply hose and that water tap is turned on to full
supply pressure.