Troubleshooting - Dri-Eaz DefendAir EX Manuel Du Propriétaire

liability, contingency or responsibility, direct, indirect, consequen-
tial or in any way connected with the sale or operation of prod-
ucts is expressed or implied.
TO RECEIVE WARRANTY SERVICE: You must write or call for
a Return Authorization. To request an RMA, contact the Dri-Eaz
SPECIFICATIONS
MODEL
Model Number
Voltage
Frequency
Power Required
Dimensions
Use Weight
Ship Weight
Minimum CFM Rating
Maximum CFM Rating (Loaded)
Maximum CFM Rating (Free Air)
Blower Type
Filter System
Primary Filter
Pre-filter Dimensions
Housing Material
System Indicator Lights
Handle
Wheels
Safety Listings
Specifications are subject to change without notice. Some values are approximate.

TROUBLESHOOTING

In COLUMN 3, "FS" or Field Solutions can be handled by the technician in the field. Others solutions should be handled by a repair technician – an
"AST" or Authorized Service Technician.
WARNING: All the service procedures below should be executed with the power turned off, i.e. unplugged.
PROBLEM
Unit does not operate
Pre-Filter Change
light illuminated
Primary Filter Change
light illuminated
Blower wheel not turning
FOR PARTS AND SERVICE CALL YOUR LOCAL DISTRIBUTOR,
or the Dri-Eaz Service Department at (360) 757-7776
07-00403 A 12-01 Copyright 2000, 2001 Dri-Eaz Products, Inc.
DefendAir EX
F258
115V
60Hz
3.0 Amps
39" x 23" x 19" / 99 x 58 x 48 cm
49 lb / 22.2 kg
57 lb / 25.8 kg
100
552
980
Motorized Impeller
Up to 4-Stage: 3 Pre-filters + High Efficiency Primary Filter
High Efficiency Canister. Primary filter media meets HEPA efficiency standards when tested under the
IES-RP-CC001.3 standard. Installed, the primary filter is capable of capturing 99.5% of particles as
small as 0.3 microns from air passing through the filter.
16" x 16" x 1" / 40.6 x 40.6 x 2.5 cm
Thermoformed ABS
Two (2): Pre-Filter Change and Primary Filter Change
Yes
Yes
UL, C-UL
CAUSE
No power to machine
Switch not turned on
No power to outlet
Defective power cord
Tripped motor thermal overload
Pre-filters are full
Air intake restricted
Primary filter is full
Obstructed blower
Loose blower wheel set screw
Loose or broken wire
Burned-out fan motor
Service Department or visit www.dri-eaz.com. You must have
the serial number available. The Dri-Eaz Service Department
must authorize all costs, including shipping, for any Service Cen-
ters worldwide. Please direct questions to an authorized distribu-
tor, or to Dri-Eaz at (360) 757-7776, extension 238.
See Above SOLUTION
FS Plug in the unit; check power at outlet
FS Turn on the switch
FS Reset circuit breaker/CFGI
AST Replace power cord
FS Turn unit off; wait 30 minutes then restart
FS Replace the pre-filters; refer to Maintenance section
FS Eliminate bends/kinks in ducting, or remove ducting
FS Replace primary filter; refer to Maintenance section
FS Remove obstruction
FS Tighten set screw
AST Replace broken wire
AST Replace fan motor
4