07-01782F F479
6
Dri-Eaz Products, Inc.
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.
Discard HEPA filter after each use
and/or when visibly dirty. The HEPA filter is intended for
use only with Category 3 restoration jobs. Sold in packs
of four. Ask for Dri-Eaz part no. F503.
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.
Vacuum pump motor brush replacement
800 hrs
Order the motor brush replacement kit, Dri-Eaz part no.
S506. Complete instructions begin on p. 10.
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 hose clamp on float valve assembly and slip off
assembly.
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.