MicroGuard Cleaner and MicroGuard Protectant or a
similar automotive interior treatment.
Monthly
Use an all-purpose silicone spray
to lubricate wheels,
castors and latches. Take care to wipe up any excess
spray, as it may create slippery surfaces.
As needed
Replace HEPA filter.
Replace when the filter is visibly
dirty. To access the filter, remove the filter cover plate
thumbscrews and lift off the plate. Replacement filters
are sold in packs of four. Ask for Dri-Eaz part no. F503
or Sapphire part no. 20-045.
Special Maintenance Tasks
To ensure proper operation, we recommend the
following maintenance based on hours of use. In
excessively dusty or dirty conditions, it may be
necessary to perform these tasks more frequently.
Blower Motor Replacement
1000 hrs
Order the motor brush replacement kit, Dri-Eaz and
Sapphire part no. S506. Complete instructions are
provided with the kit.
Pump Inspection and Service
1000 hrs
Tools required
•
3/8 in. nut driver or socket with a 6 in. extension and a ratchet.
•
3/32 in. socket
•
15/16 in. open end wrench
•
Short-handled screwdriver
Remove the cover assembly and inspect the recovery tank
for any remaining water. If necessary, wipe out the tank
with a towel.
Loosen cord clamp on inside wall of tank with the
15/16 in.
wrench
, and pull in approximately two feet of cord or until
the cord shows resistance.
SP004 HVE3000
6
Dri-Eaz Products, Inc.
