Special Maintenance - Comet FDX BLADE XL Series Instruction Manual For Use And Maintenance

Engine cold water high-pressure jet cleaners

Table of Contents

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MAINTENANCE

SCHEDULE

Weekly

(FDX ENDURANCE)

Monthly

CAUTION

• When working, the high pressure cleaner should not be too noisy and there should be no obvious

drips of water or oil underneath it. If this is the case have the machine checked by a Specialized

Technician.

Special maintenance must only be done by a Specialized Technician, complying with the following table.

Also remember to carry out the special maintenance jobs listed in the engine operating and maintenance

manual.

MAINTENANCE

SCHEDULE

After the first 50 hours of

operation

Every 200 hours

Every 500 hours

CAUTION

• The data given in the table are approximate. It might be necessary to carry out maintenance more

frequently in the case of particularly heavy work.

• Clean the water inlet filter (23).

Turn the ring nut (62) anticlockwise until it is completely undone; take the filter

cartridge (63) out and clean it as explained above; in the case of truly stubborn dirt

change the cartridge, contacting a Specialized Technician for the right cartridge

to use; put the cartridge back in place and close the filter, turning the ring nut (62)

clockwise.

• Clean the water inlet filter (45) - (23) - (39) (refer to what has been explained

previously).

• Clean the detergent suction filter (40).

It is normally enough to put the filter under running water or blow it with

compressed air to clean it. In the most difficult cases use a scale remover or replace

it, contacting an authorised assistance centre to buy the new filter.

• Clean the nozzle.

It is normally enough to put the needle (29) supplied through the hole of the

nozzle to clean it. If the results are not good, replace the nozzle purchasing it from

an authorised assistance centre.

The professional fixed fan nozzle mounted on the nozzle holder heads (24) and

spray gun (19) can be replaced using a 14 mm box spanner (not supplied).

• Oil or grease the rotating or sliding parts the operator is able to reach (refer also to

the engine operating and maintenance manual).

• Check soundness of the water inlet and outlet circuits.

• Check tyre inflation pressure.

• Check clamping of the pump to the engine and the engine to the frame.

If clamping is found to be insecure do not, under any circumstances, use the

high pressure cleaner and contact a Specialized Technician.