Troubleshooting Guide - Guardian Technologies AC4220 Instrucciones De Uso Y Cuidado

TROUbLESHOOTiNG GUiDE

PRObLEM SOLUTiON
Unit does not operate. Check that the unit is plugged in.
Call Customer Service 1.866.603.5900.
Unit shuts off unexpectedly. Check that the unit is plugged into a working
electrical outlet.
Check that the HEPA Filter is firmly in place.
Check that the Front Cover is latched firmly in place.
Call Customer Service 1.866.603.5900.
No air circulating from unit. Unplug unit. Check Pre-Filter/Charcoal and HEPA Filters.
Clean Pre-Filter/Charcoal if necessary.
Replace HEPA Filter if necessary.
Increase in noise level. Make sure the filters are clean. Replace if necessary.
An unpleasant odor is emitted Make sure the filters are clean. Replace if necessary.
from the unit.
AiR CLEANiNG SYSTEM
REPLACEMENT PARTS
Replacement Combination
Filter: FLT4220
E-10
Replacement UV-C bulb: Lb4220
LiMiTED WARRANTY
To the consumer, Guardian Technologies LLC warrants this product to be free of defects in materials
or workmanship commencing upon the date of the original purchase. Save your original sales
receipt to validate start of warranty period. Warranty is not valid without receipt.
If this product should become defective within the warranty period, we will repair or replace any
defective parts free of charge. All warranty repairs must be completed by Guardian Technologies
LLC. This warranty does not cover unauthorized repairs. The warranty does not include unusual
wear, damage resulting from accident, or unreasonable use of the product. This warranty only
covers the product when used with genuine Guardian Technologies accessories. This warranty
covers product that was purchased from authorized distributors. This warranty gives you specific
legal rights and you may also have other rights (other rights may vary from state to state in
the U.S.A.)
The product warranty registration can be completed online at
www.guardiantechnologies.com. We consider the registration process important to ensuring
superior service to our customers, however submitting the warranty registration is optional and
does not affect your rights to utilize this warranty according to the conditions stated above. To
submit product under warranty the complete machine must be delivered pre-paid to Guardian
Technologies LLC. Please include complete information including: the problem, the model number
of the product, the day of purchase, and a copy of the original sales receipt along with your name,
address, and telephone (email optional). Address returns to the attention of: Customer Service,
at the address below. Additional questions or comments can be made toll free to the number
listed below.
Guardian Technologies LLC
7700 St. Clair Avenue
Mentor, Ohio 44060
www.guardiantechnologies.com
This product has been tested and complies with the requirements for Federal
Communications Commission, Part 18 for Radio/TV/Communication interference.
Although tested, it may affect these devices. If the humidifier is found to interfere,
separate the device and/or the humidifier. Conduct only the user maintenance found
in this manual. Other maintenance and servicing can cause harmful interference
and can void the required FCC compliance.
©2007 Guardian Technologies LLC
1.866.603.5900
E-11