Tennant IPC PW-H61 Manual De Instrucciones página 34

FIG. 21
FIG. 22
our technical service centre for replacement.
Use only SAE 15W 40 oil.
Warning
Oil e may cause environmental pollution. Always fol-
low the instructions given on the pack. (Dispose of
carefully.)
CLEANING THE FUEL FILTER AND TANK
Remove and replace the in-line fuel filter (fig. 20).
Change it from time to time.
Empty the fuel tank.
Open the drain cap (fig. 21) (if available) and let any
impurities drain out into a container.
Flush out the tank with clean fuel and close the drain
cap.
CLEANING THE WATER FILTER
Clean the water intake filter regularly and free it from
any impurities (fig. 22).
CHANGING THE NOZZLE
The high pressure nozzle fitted on the lance must
be changed from time to time, as this component is
subject to normal wear during use. Wear may gene-
rally be detected by a drop in the working pressure of
the cleaner. To replace it, consult your supplier and/
or dealer for instructions.
32
TABLE OF ROUTINE MAINTENANCE TO BE
PERFORMED BY THE USER
Description of operations:
Check power cable - pipes - high
pressure connectors
Ist oil change in H.P. pump
Subsequent changes in H.P. pump
Change and clean fuel filters
Clean fuel tank
Clean water filter
TABLE OF EXTRAORDINARY MAINTENANCE
TO BE PERFORMED BY THE TECHNICAL
SERVICE CENTRE
Description of operations:
Boiler:
CHECK
Clean Coil
Descale coil
Clean fuel pump
Change fuel nozzle
Regulade electrodes
Change electrodes
Change seals on H.P. pump
Change lanze nozzle
Calibrate and check the safety
devices
DESCALING
Descaling must be carried out from time to time be-
cause the scale present in the water partially deposi-
ts inside the hydraulic circuit and the coil which with
time becomes clogged.
Apply to our technical service centre to have the ma-
chine descaled from time to time; this will save you
money and increase the efficiency of the cleaner.
EN - english
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