Preparing The Sprayer For Each Use - North Star 157140 Owner's Manual

Operation – Preparing the Sprayer for Each Use
If the sprayer has been used previously, it must be prepared BEFORE EACH SUBSEQUENT USE.
• Read instructions below carefully for inspecting and preparing the sprayer.
• Damaged or clogged equipment could result in leaks or uncontrolled spray.
• Leaks could result in injury to the operator or bystanders from chemical
exposure or cause damage to the environment.
Important safety rules:
•
Power off. Make sure all power is OFF before cleaning, inspecting, or servicing the sprayer.
•
Guards / shields. Make sure all guards and shields are replaced after servicing the sprayer.
•
Replacement parts. If a part needs replacement, only use parts that meet the manufacturer's
specifications. Replacement parts that do not meet specifications may result in a safety hazard
or poor operation of the sprayer.
1. Ensure tank Ensure the sprayer has been thoroughly flushed and drained of all residual
empty chemicals from prior use.
2. Clean suction Clean the suction strainer of any chemical residue.
strainer It is important to clean the suction
strainer before and after each use to ensure
it is not clogged and to prevent
residual chemicals from
contaminating sprayer contents.
3. Inspect & Inspect and test the sprayer thoroughly:
repair
a) Inspect hoses for exposed mesh and holes. Replace all worn or damaged hoses.
b) Inspect tank and fittings for cracks and leaks. Replace all damaged fittings with
c) Check to be sure the retaining nut on the gun nozzle is tight.
d) Check to be sure that all other nuts, bolts, and screws are tight.
e) Partially fill tank with plain water and spray to test for leaks. Repair as needed.
IMPORTANT: After any repair work has been done, ALWAYS test for leaks with
water one final time before using.
WARNING
a) USING RUBBER
GLOVES, remove
strainer bowl.
b) Run the suction strainer
under fresh water to
remove debris.
c)
Replace the suction
strainer bowl.
original NorthStar parts.
•
29
Bowl
Body
Screen
Suction strainer
Exploded view
Suction strainer