Comet static 1700 User Manual

2020
SUPPLEMENTARY MAINTENANCE
Supplementary maintenance must be carried out by a QUALIFIED TECHNICIAN, following the
table below (guideline data).
MAINTENANCE INTERVAL OPERATION
Every 50 hours • Check the pump hydraulic circuit (water).
• Check pump xing
Every 100 hours • Pump oil replacement.
• Check pump delivery/intake valve.
• Check tightness of pump screws.
• Check pump control valve.
• Check the safety devices.
PROBLEMS, CAUSES AND REMEDIES
PROBLEMS CAUSES REMEDIES
The high-pressure water cleaner
doesnot start when the master switch
(1) is place into position “1”.
• The safety device of the system to which the high-
pressure water cleaner is connected has cut-in (fuse,
dierential switch, etc.).
• Plug not connected correctly.
• Reset the safety device.
IF IT CUTSIN AGAIN, DO NOT USE THE HIGH
PRESSURE WATER CLEANER AND CONTACT A
QUALIFIED TECHNICIAN.
• Disconnect the plug and reconnect it correctly.
The high-pressure water cleaner
vibrates a lot and is noisy.
• Dirty water inlet lter (18).
• Insucient water supply or excessive priming depth.
• Follow that indicated in paragraph “ROUTINE
MAINTENANCE”.
• Make sure the tap is completely open and that the ow
rate of the water supply line complies with what is written
in the “SPECIFICATIONS AND TECHNICAL DATA” section.
Poor detergent suction. • The detergent suction adjustment device (20) is
not set correctly.
• No product in ask.
• Excessive detergent viscosity.
• Proceed as written in the “WORKING WITH DETERGENT ”
section.
• Add product.
• Use a detergent recommended by the manufacturer,
maintaining the dilution indicated on the label.
Water does not exit the nozzle. • No water.
• Blocked nozzle.
• Check that the mains tap is fully open or that the suction
pipe can prime.
• Clean and/or replace the nozzle as indicated in paragraph
“ROUTINE MAINTENANCE”.
The high-pressure water cleaner stops
while operating.
• The safety device of the system to which the high-
pressure water cleaner is connected has cut-in (fuse,
dierential switch, etc.).
• The thermal circuit breaker has tripped.
• Reset the safety device.
IF IT CUTSIN AGAIN, DO NOT USE THE HIGH
PRESSURE WATER CLEANER AND CONTACT A
QUALIFIED TECHNICIAN.
• Follow that indicated in paragraph “SAFETY DEVICES”.
The high-pressure water cleaner
starts spontaneously from TOTAL
STOP condition.
• Leaks and/or dripping in the delivery circuit. • Check the condition of the delivery circuit.
When turning the master switch (1)
the engine hums but does not start.
• Unsuitable electrical system and/or extension lead. • Check that the electrical connections have been made
correctly (see INSTRUCTION MANUAL - SAFETY
WARNINGS), with particular reference to the extension
lead used.

Comet static 1700 Specifications

General

Brand	Comet
Model	static 1700
Category	Pressure Washer
Language	English