S Pecial Maintenance; Dismantling And Disposal; Problems, Causes And Solutions - Comet KA Classic Serie Bedienungs- Und Wartungsanleitung

CAUTION
• During use, the high pressure cleaner should not be too noisy and large amounts of water or oil should
not drip from underneath it.
In this event, a Skilled Technician should test the appliance.
7.2 s
pecIal maIntenance
WARNING
• Only Skilled Technicians are authorised to carry out special maintenance.
Follow the instructions in the table below for special maintenance.
INTERVAL FOR MAINTENANCE
Every 200 hours
Every 500 hours
CAUTION
• The data in the table are indications.

8 Dismantling and Disposal

Only trained personnel are allowed to dismantle the high pressure cleaner in accordance with the current
regulations in the country where it is installed.
In particular, the symbol
of together with normal household waste.
For further information, contact your local authority's waste disposal service or your local retailer.
WARNING
• Before disposing of the high pressure cleaner, make sure it is no longer possible to operate it, by cutting the
power supply cable for example. Make sure all its parts are inoffensive, as they could prove to dangerous
to children playing.

9 Problems, causes and solutions

WARNING
• Before undertaking any action, follow the instructions in the "Switching off " section. If it is not possible
to restore correct operation of the high pressure cleaner using the information in the table below, contact
a Skilled Technician.
PROBLEM
The high-pressure cleaner
does not start when switch (1)
i s p u t i n to p o s i t i o n " 1 ".
Note the information in Note 5
in the "Interrupting use when
operating pressure is above 20
bar/290 psi (Total Stop)" section.
The high pressure cleaner
vibrates a lot and is noisy
28
ACTION
Check the pump's oil-pressure circuit
Check the pump is secure.
Replace the pump oil
Check the pump suction/delivery valves
Check the pump screws are secure
Check the pump adjustment valve
Check the safety devices
on the identification plate (13) indicates the product must not be disposed
CAUSE
A safety device in the system where
the high pressure cleaner is connected
has cut in (fuse, differential circuit
breaker, etc).
The power supply cable is not inserted
correctly.
The water inlet filter (39) is dirty.
The water supply is insufficient or
priming depth is excessive
SOLUTION
Reset the protection device.
If it cuts in again, do not use the high pressure
cleaner and contact a Skilled Technician.
Take the plug out of the socket and replace it
correctly.
Follow instructions in the "Routine Maintenance"
section.
Check that the tap is fully open and that the mains
water supply or the priming depth conform with
the instructions in the "Features and Technical
data" section