Snap-On 642672, Instruction Manual

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WATER FLOW ADJUSTMENT
ADJUSTING FOR FAN PATTERN
The angle of spray coming out of the nozzle may be adjusted by rotating the front
of the nozzle (cone). This will vary the spray pattern from approximately a 0°
narrow high impact stream (by turning the nozzle fully to the left) to a 60° wide fan
spray (by turning the nozzle fully to the right).
A narrow stream has high impact force on the cleaning surface and results in max-
imum deep cleaning in a concentrated area. However, this narrow high impact spray
must be used cautiously, as it may damage some surfaces.
A wide fan pattern will distribute the impact of the water over a larger area, result-
ing in excellent cleaning action with a reduced risk of surface damage. Large
surface areas can be cleaned more quickly using a wide fan pattern.
ADJUSTING FOR PRESSURE
The Adjustable Pressure Nozzle allows you to vary the pressure of your spray by
turning the end of the nozzle (collar). Turning the collar fully to the right will reduce
the pressure to its minimum.
If the Pressure Washer has a detergent tank system
you must use this minimum pressure setting in order to suction detergent.
Turning the collar fully to the left will increase the pressure to its maximum for great-
est cleaning efficiency. Turning the collar changes the pressure but not the fan pattern.
Detergent will NOT flow until the Pressure Adjust Collar is
set (turned) to low pressure position.
USING THE SPRAY WAND
To prevent damage to your surface and to select an appro-
priate working pressure for your application, always start with lowest pressure
setting and continue increasing the pressure until the best work result is
achieved.
USAGE TIPS:
• For most effective cleaning, keep spray nozzle from 8 to 24 inches away from
cleaning surface.
15
LOW
LOW PRESSURE
HIGH PRESSURE
CONE
HIGH
WIDE
WIDE
STREAM STREAM
COLLAR