Operator`s manual

CLARKE TECHNOLOGY PB-12 Operator's Manual Page 14
MAINTENANCE (cont)
9. Check the spray jet. If the spray jet is not working,
follow this procedure.
a. Remove the jet from the machine.
b. Put the jet into a solution of ammonia and water.
c. Blow compressed air through the jet.
d. Install the jet on the machine.
10. Use a dry cloth to wipe the machine.
11. Apply a small amount of silicone lubricant to the quick-
disconnect fittings on the brush adjustment lever.
12. Every three months, apply a drop of light oil to the handle
pivot and the axles of the wheels.
Electrical
WARNING: Electrical repairs must be done by au-
thorized personnel only.
WARNING: After electrical repairs are done to the
machine, the machine must be tested
for electrical safety.
For electrical repairs, return this machine to a Clarke
Authorized Repair Center.