Honeywell 50101 Owners Guide - Page 6

The Intelli-Check™ Filter Monitors will indicate replacement of the pre-filter and the HEPA filter. Depending upon your individual usage (environment and hours used), you may need to check and replace the filters more or less frequently. To check Expected Filter Life Usage When the unit is turned on, quickly press the appropriate filter monitor button. The pre-filter light will flash up to 3 times and the HEPA filter light will flash up to 4 times, depending upon how much expected filter life has been used. PREFILTER: 1 flash = 2 flashes = 3 flashes = Remains on = from new, up to 1/3 expected life used up between 1/3 and 2/3 expected life used up between 2/3 and all of expected life used up time to check/replace pre-filter HEPA FILTER: 1 flash = 2 flashes = 3 flashes = 4 flashes = Remains on = from new, up to 1/4 expected life used up between 1/4 and 1/2 expected life used up between 1/2 and 3/4 expected life used up between 3/4 and all of expected life used up time to check/replace HEPA filter To RESET Filter Monitor When the filter monitor light remains on, it is time to check/replace the filter and reset the filter monitor, if needed. With the unit powered on, press and hold the appropriate filter monitor button down for approximately 5 seconds until the light turns off. Depending upon your individual usage (environment and hours used), you may need to check and replace the filters more or less frequently. Replacement Filters Select the proper replacement filter for your Honeywell HEPA air cleaner from the chart below: Model No. 50100 50150 50200 50250 50300 HEPA Filter Part Number 20590 21500 23500 24000 29500 Carbon Pre-filter Part Number 38002 38002 38002 38002 38002 Replacement filters may be purchased from the retail store or ordered from the dealer where you purchased the product. If you cannot locate one in your area, email us at [email protected] or visit us at www.honeywellconsumerproducts.com.