Assembly And Pre-Operation; Trigger Safety Latch - Campbell Hausfeld PW2770 Operating Instructions And Parts Manual

Assembly and Preoperation

ASSEMBLY AND PRE-OPERATION

1. Slide the handle assembly over the
lower legs of the cart base. Use the
(supplied) star knob and bolts to
secure the handle to the legs (See
Figure 4).
2. Slide clear plastic detergent hose onto
brass hose barb (See Figure 5).
3. Insert quick connect spray nozzles into
rubber holders on front of the placard.
(See Figure 6).
4. Secure garden hose (not included) to
the inlet connection on pump (See
Figure 7).
5. Connect the high pressure hose to the
pump outlet (See Figure 8).
6. Attach the lance to the gun (See Figure
9).
7. Install quick connect nozzle (See
Figure 10).
Figure 9 - Attach lance to gun
Figure 10 - Quick connect nozzle

TRIGGER SAFETY LATCH

In the engaged position, the trigger
safety latch prevents the gun from being
triggered accidentally. Push the latch fully
up to engage it (See Figure 11 and 12).
Always engage the trigger safety latch
when the unit is not in use.
Figure 4 - Assemble handle
Figure 6 - Insert spray nozzles into the
holder
Thermal Relief Valve
Figure 7 - Pump hook up (PW4070 shown - other models are similar)
Figure 11 - Trigger locked
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MODELS: PW2770, PW3270, PW4070
Star
Knob
Figure 5 - Attach suction tube to barb fitting
Figure 8 - Connect high pressure hose to
pump
Unloader /
Pressure
Control Knob
Garden
Hose Inlet
Figure 12 - Trigger unlocked
Detergent
Hose /
Chemical
Tube
Detergent
High
Hose Barb
Pressure
Hose Outlet
5