Comet CLASSIC 3.11 Notice Technique - Utilisation Et Entretien page 33

Once a Month
Supplementary maintenance should only be carried out by a
below (guideline only).
MAINTENANCE
SCHEDULE
Every 200 hours
Every 500 hours
PROBLEM
The cleaner does not start
when the master switch (1)
is turned to or
the warnin light (42) stays off.
• Clean the nozzle.
To clean the nozzle, it is generally sufficient to insert the pin (31) supplied
into the nozzle's hole. If no appreciable results are obtained, contact a
QUALIFIED TECHNICIAN
using a 14 mm/0.55" spanner (not supplied).
• Clean the detergent suction filter (58).
It is normally enough to put the filter under running water or blow it with
compressed air to clean it. In the more difficult cases use a water softener
or replace it, contacting a
• Check the pump oil level.
Use the dipstick (51) (Fig. 2). If you need to top up the oil, contact a
TECHNICIAN.
• Cleaning the fuel fill up filter (59).
Unscrew the fuel tank cap (7) to reach the fill up filter. Take the filter out and
remove any impurities. In the more difficult cases replace it, contacting a
SPECIALIZED TECHNICIAN
SUPPLEMENTARY MAINTENANCE
• Check the pump's hydraulic circuit
(water).
• Check the pump is firmly secured
• Adjust the electrodes
• Change the pump oil
• Replace the electrodes
• Replace the fuel nozzle.
• Check the pump delivery/suction
valves.
• Check the tightness of pump screws.
TROUBLESHOOTING
CAUSE
A safety device has been tripped
on the system where the cleaner
is connected (a fuse, circuit
, and
breaker, etc.).
The plug has not been inserted
properly in the power outlet
to buy the spare part . The nozzle can be replaced
SPECIALIZED TECHNICIAN
to buy a new one.
QUALIFIED TECHNICIAN
ACTION
• Clean the fuel nozzle.
• Check/replace the fuel filter.
• Check/replace the water filter
• Check the pump's adjustment
valve
• Clean the boiler.
• Remove any lime scale on the
heating element (BASIC and
CLASSIC only without tray).
• Check the safety devices
Reset the safety device.
SHOULD IT TRIP AGAIN, DO NOT USE THE
CLEANER AND CONTACT A QUALIFIED
TECHNICIAN.
Disconnect the plug and reconnect
it correctly.
to buy a new one.
QUALIFIED
, following the table
SOLUTION
(continues on the next page)
EN
33