Table of Contents
Advertisement
MAINTENANCE & TROUBLESHOOTING
D-250 PUMP MAINTENANCE
Per manufacturer's recommendations the following maintenance should be performed
utilizing noted kits:
1.) 500 hours-Kit 55250751 replaces the V-packing, wave washer, packing spreader and
plunger guide.
2.) 500 hours-Kit 55250753 replaces the CAM bearing and insert.
3.) 1000 hours-kit 55250752 valve assembly and o-rings.
NOTE: Maintenance and repairs must be done by qualified personnel. Using non-
Windsor parts to repair this machine will void the warranty. Contact an authorized
Windsor dealer for complete details.
TROUBLE SHOOTING CHART :
PROBLEM
No power to
machine
Electrical shock
Vac motor speed
varies or doesn't run
Loss of
Vacuum
9
POSSIBLE CAUSE
Dead electrical circuit
Faulty power cord
Equipment not grounding
Receptacle not grounded
Internal wiring problem
Worn motor brushes
Motor worn out
Faulty switch
Loose vacuum dome
Crack in dome or
poor joint
Lint or dirt clogging
vacuum screen
Loose cuffs on vacuum
hose
Vac motor seals leaking
Floor tool vac chamber
clogged
Vac motor, hose, or
dome gasket
D-250 98828 04/08/03
SOLUTION
Check building circuit breaker or fuse
box.
Replace.
Follow grounding instructions exactly.
Contact an electrician to check
building's wiring.
Have a trained service technician check
machine's wiring.
Replace.
Replace.
Replace.
Center and seal dome over tank.
Replace or repair using acrylic plastic
cement only.
With power off clean screen.
Tighten cuffs turning counterclockwise.
Replace.
Wash out with hose. Pick lint out with a
wire.
Replace.
Advertisement
Table of Contents
