Sherwin-Williams 820-248 Series A Owner's Manual download pdf (Page 5)

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02834B

Component

Identification and Function

Fig.

Model 820–169 Shown

A Motor

DC motor

, 120 V

ac, 15A, 1 phase

Drive Assembly

ransfers power from DC motor to the displacement pump

Pressure Adjusting Knob

Controls fluid outlet pressure

ON/OFF Switch

Power switch that controls 120 V

ac power to sprayer

Fluid Outlet

Hose and spray gun is connected here

Displacement Pump

Pressurizes fluid to be sprayed through spray gun

50 ft (15 m) Main Hose

1/4 in. ID, grounded, nylon hose with spring guards on both ends

RAC IV T

ip Guard

Reverse-A-Clean (RAC) tip guard reduces the risk of fluid injection inju

Contractor Gun

High pressure spray gun with gun safety latch

RAC IV Switch T

RAC switch tip atomizes fluid and removes clogs from spray tip without

removing tip from spray gun

Pressure Drain V

alve

Relieves fluid pressure when open

Pressure Control

Controls motor to maintain fluid pressure. W

orks with pressure

adjusting knob.

Spray Gun Safety Latch

Inhibits accidental triggering of spray gun

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Sherwin-Williams 820-248 Series A Owner's Manual Page 5