Operation Manual

Owner’s Manual
R
PowerBoss, Inc. A Member of the Hako Group © 2007 PowerBoss
®
CORE 50 Sweeper Scrubber Page 66
PowerBoss
®
The Power of Clean
PROBLEM CAUSE SOLUTION
Hydraulic system noisy. Air in system. Check fluid level in reservoir;
check for loose connections
or leaks.
Relief valve dirty or
damaged.
Clean or replace.
Loose suction line. Tighten fittings.
Clogged suction filter or
pump inlet line.
Replace filter, clear line;
change fluid in reservoir if
dirty and flush system.
Internal pump or motor
damage.
Inspect and repair.
TROUBLESHOOTING (CONTINUED)