NSS Enterprises Alpha 8 Instructions D'origine page 5

MAINTENANCE
Routine maintenance is critical to ensure proper
machine operation and cleaning performance.
Perform all maintenance procedures as follows:
WARNING: Always unplug machine before
performing any maintenance.
Daily Maintenance
 Inspect the cord and plug for any damage.
NOTE: To prevent damage to the AC power cord,
ALWAYS store the machine with the AC power cord
coiled loosely over the machine.
 Remove the hose from the machine at the end of
each workday, check for obstructions and / or
damage. Repair or replace as necessary. The
wand and / or tools should be removed from the
hose and the hose should be laid in a loose coil, or
hung over several pegs on the wall. Clean the floor
tool and wand of dirt and / or liquid residue.
 Empty the tank after each use.
Wet Pickup
 After each use the machine should be emptied and
rinsed with clean water. Empty liquids and dispose
of according to local government regulations.
Allow to air dry.
 Shake the dirt and / or debris from the filter, if the
machine was used for stripper pick up the filter
must be thoroughly cleaned prior to air-drying.
Symptom Cause
Machine Does Not
Damaged Switch.
Run.
Damaged Cord.
Carbon Brushes Worn Out.
Vacuum Motor Worn Out.
Machine Has Poor
Obstruction in Hose, Tool, Wand or intake.
Or No Suction.
Tank is Full.
Dirty Filters.
Improper Coupling connection / Air Leak.
Gasket Missing, Damaged or Worn.
Holes in Hose.
Machine is Difficult
Damaged Wheels.
to Move.
Damaged Caster.
Repair service for this machine must be performed by an NSS authorized service center. Repairs performed by
an unauthorized company will void the machine warranty. If you require assistance finding an authorized service
center, contact NSS Enterprises.
Dry Pickup
A polyester filter bag is standard on this unit.
Shaking lightly before removing from container will
clean the filter.
 Shake the dirt and / or debris from the filter bag.
Weekly Maintenance
 Inspect the hose for wear.
 Verify that all daily maintenance has been done.
 Check all gaskets for damage and to ensure an
 Vacuum the filter bag to remove imbedded dirt and
 Oil casters and wheels with light oil.
 Check the float for proper operation.
Monthly Maintenance
 Verify that all weekly maintenance has been done.
 Oil casters and wheels with a light machine oil.
 Replace casters and wheels as necessary.
 Inspect the floor tools for wear.
Every 4 months (Or 500 hours)
 Check carbon brushes for wear. When carbon
 Failure to inspect vacuum motor for carbon brush
 Check filters and gasket seals for wear or damage,
TROUBLESHOOTING
The filter bag must be cleaned after each use to
prevent loss of vacuum suction and possible
machine damage.
airtight fit. Repair and / or replace as necessary.
maintain airflow.
brushes are 1/2" (1.27 cm) in length return the
machine to an authorized NSS Service center for
service.
wear can cause severe motor damage and failure.
replace if necessary.
Solution
Replace Switch.
Replace Cord.
Replace Brushes.
Repair / Replace Vac Motor.
Remove Obstruction.
Empty Tank
Clean or Replace Filters.
Check Gaskets for Fit or Damage.
Adjust Coupling Connection.
Replace Gasket.
Replace Hose.
Replace Wheels.
Replace Caster.