Lavor Darwin Manual Del Usuario página 26

EN
Follow the instructions for "STOPPING WORK" and those provided in the table below.
MAINTENANCE
SCHEDULE
E v e r y t i m e t h e
cleaner is used
Once a Week
Once a Month
Supplementary maintenance should only be carried out by a Qualified Technician, following the table
below (guideline only):
MAINTENANCE
SCHEDULE
Every 100 hours
Every 300 hours
26
ROUTINE MAINTENANCE
• Check the power cord, the high pressure hose, the connectors, the cleaner
gun and the lance pipe.
Should any of these look damaged, do not use the cleaner for any reason and
contact a Qualified Technician.
• Check the water inlet filter (18) and clean it if necessary.
Unscrew the Raccord porte-joint (19) and remove the filter (18).
Running water or compressed air is generally all that is needed to clean the filter.
In the most difficult cases, use a limescale remover or replace it, contacting a
Specialized Technician to buy the spare part.
Mount the filter again, following the above steps in reverse order.
• Clean the nozzle.
To clean the nozzle, it is generally sufficient to insert the pin (30) supplied into
the nozzle's hole. If no appreciable results are obtained, contact a Qualified
Technician to buy the spare part. The nozzle can be replaced using a
14 mm/0.55" spanner (not supplied).
SUPPLEMENTARY MAINTENANCE
• Check the pump's hydraulic circuit (water).
• Check the pump is firmly secured.
• Adjust the electrodes.
• Check/top up the pump's oil level.
• Change the pump oil.
• Replace the electrodes.
• Replace the fuel nozzle.
• Check the pump delivery/suction valves.
• Check the tightness of pump screws.
ACTION
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.
• Check the safety devices.