Operation
31
-
If spraying from an elevated surface, use fall protection because spray
gun kickback can propel you off the elevated surface. When spraying
from a ladder or scaffolding, ensure it is firmly anchored from sway or
tip-over.
-
Be aware of puddles and slippery surfaces. Ensure there is adequate
drainage to prevent pooling of water.
•
Prevent surface damage & flying debris
– Surfaces being sprayed must be
strong enough to withstand high-pressure spray or damage may result. In
addition, high-pressure spray will dislodge unsecured objects as well as surface
chips and debris, resulting in hazardous flying objects that can cause personal
injury or property damage. Do not spray brittle surfaces or breakable, fragile, or
unsecured objects such as:
o
stucco or laminar flagstone
o
some painted surfaces
o
windows or glass doors (because they may break)
o
light fixtures, flowerbeds, mailboxes
o
unsecured, lightweight objects
Procedure:
1. Put on one of the high-pressure spray nozzles (always relieve system
pressure first and follow instructions for attaching a nozzle).
2. Clear the cleaning area of all persons. Keep children and pets away.
3. Hold the spray gun firmly with two hands and a sturdy stance -- Gun kicks
back when triggered.
CAUTION
:
Spray gun metal gets extremely hot when using the burner and can
burn you on contact. Never touch the metal screw or any metal parts
of the spray gun when the heater is being used. Use only designated
grip areas.
4. Wash from the bottom to the top, using side-to-side motions. This washes
away heavy dirt and allows the detergent to soak as you work toward the
top.
5. Use the width of the spray pattern to wash a wide path. Overlap spray
paths for complete coverage.
6. The nozzle should be 12” to 24” from the work, closer for tough areas.
7. Small parts should be washed in a basket so the pressure does not push
them away. Larger, lightweight parts should be clamped down.
00417
Safety Latch
