MADER ABW-VAN-90P, Manual

Page: 48 / 67

tip while operating the unit.
•
Never try to stop or deflect leaks with any
body part.
•
Always engage the trigger safety latch in the
safe position even when spraying is stopped for
a moment.
•
Always follow detergent manufacturer’s label
recommendations for proper use of detergents.
Always protect eyes, skin, and respiratory
system from detergent use.
SERVICING OF A DOUBLE-
INSULATED MACHINE
In a double-insulated machine, two systems of
insulation are provided instead of grounding.
No grounding means are provided for a
double-insulated machine, nor should
grounding means be added to the machine.
Servicing a double-insulated machine requires
extreme care and knowledge of the system and
should be done only by qualified service
personnel.
Replacement parts for a double-insulated
machine must be identical to the original parts.
A double-insulated machine is marked with the
words “Double Insulation "or “Double
Insulated.” Machine may also be marked with
symbol shown in Figure 1.
WARNING
!
Do not use pressure that exceeds
the operating pressure of any of the parts
(hoses, fittings, etc.) in the pressurized system.
Ensure all equipment’s and accessories are
rated to withstand the maximum working
pressure of the unit.
WARNING! Explosion hazard.
Never spray flammable liquids or use pressure
washer in areas containing combustible dust,
liquids or vapours. Never operate the machine
in a closed building or in or near an explosive
environment.
WARNING! Do not spray electrical
apparatus and wiring.
•
Never disconnect the high-pressure
discharge hose from the machine while the
system is pressurized. To depressurize machine,
turn power and water supply off, then press
gun trigger 2~3 times.
•
Never permanently engage the trigger
mechanism on the gun.
•
Never operate the machine without all
components properly connected to the
machine (handle, gun/wand assembly, nozzle,
etc.).
WARNING! Equipment damage.
•
ALWAYS turn water supply “ON” before
turning pressure washer “ON.” Running pump
dry causes serious damage.
•
Do not operate the pressure washer with the
inlet water screen removed. Keep screen clear
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