Holmes HAP9240 Owner'S Manual Download Page 2

I M P O R TA N T   S A F E G U A R D S

F E AT U R E S   

HIGH, MEDIUM AND LOW SPEED SETTINGS

For optimum air filtration, operate your Holmes

®

 air 

purifier continuously on the MEDIUM (2) setting. Its 

rugged motor has been designed to give many years of 

use. For quieter operation (such as in a bedroom), select 

the LOW (1) setting. When high levels of air pollution are 

present, select the HIGH (3) setting to quickly circulate 

and filter the room air.     

FILTER CHECK INDICATOR 

The filter indicator light eliminates guesswork by letting 

you know when it is time to replace the filters.       

BEFORE USE 

 1.  Carefully unpack your Air Purifier. Select a firm level 

place where there are no obstructions to the air inlet 

or filtered air outlet.   

2.  Remove the air inlet grill and check if the filter is 

covered by a plastic bag. If it is, remove plastic bag 

before use and place filters into unit. Reinstall the air 

inlet grill.    

3.  DO NOT POINT FILTERED AIR OUTLET TOWARDS WALL.

OPERATING INSTRUCTIONS

  1.   Plug into a 120V AC electrical outlet. The Filter Check 

Indicator light will blink three times to indicate that 

the feature has been activated.  

2.   Select the desired operating speed; HI (3), MEDIUM 

(2), LOW (1), by turning Speed Control Knob to the 

appropriate setting. For optimum air filtration, it is 

recommended to operate the air purifier 

continuously. Its rugged motor has been designed to 

give many years of use.   

3.   To release negative ions into the filtered air, press the 

ionizer button (   ) to ON and the outer ring of the 

button will illuminate in blue. 

 

NOTE:

 The ionizer will not work unless the unit is 

running.    

CORD SAFETY

•   The length of cord used on this appliance was 

selected to reduce tangling or tripping hazards.

•   If a longer cord is necessary, an approved extension 

cord may be used. The electrical rating of the 

extension cord must be equal to or greater than the 

electrical rating of the air purifier (see rating label 

marked on product).

•   Care must be taken to arrange the extension cord so 

that it will not drape over the countertop or tabletop 

where it can be pulled on by children or accidentally 

tripped over.

GET TO KNOW YOUR AIR PURIFIER

•   Your Holmes

®

 air purifier features a HEPA-Type filter that 

removes up to 99% of airborne dust and pollen as small 

as 2 microns, and helps reduce smoke, mold spores and 

pet dander from air passing through the filter.

•   Arm & Hammer

®

 baking soda and carbon help 

absorb and eliminate household odors.

•   Optional ionizer naturally improves performance and 

helps freshen the air.

IONIZER

This appliance has an optional ionizer feature which, 

when turned on, releases negative ions into outgoing 

filtered air to help the air purification process.

What Are Ions?

Ions are tiny particles that carry a positive or negative 

charge. They exist naturally around us: in the air, water, 

and ground. Both positive and negative ions are colorless, 

odorless, and harmless.

How Does The Ionizer Work?

Negative ions help air purification by attaching 

themselves to very small airborne particles in the room. 

These particles take on a negative charge and may join 

with positively charged particles such as dust, pollen, 

smoke, and pet dander to form larger particles. These 

larger particles are then more easily captured by the 

filter system.

Important Notes:

Your ionizer may produce an occasional popping or 

cracking sound. This is normal and occurs when a small 

buildup of ions is discharged. 
After extended use, you may notice dust around the grills 

or front panel. This is caused by negative ions exiting the 

air outlet, evidence of the ionizer’s air cleaning 

effectiveness. You can remove the dust with a soft brush 

or clean, damp cloth.
Larger particles may be attracted to positively charged 

surfaces throughout the home, like walls or floors.
•   This may occur more frequently when the filter is 

nearing the end of its useful product life and unable 

to capture as many charged particles.

•   Excessive amounts of pet dander, dust, or smoke may 

decrease the life expectancy of the filter and 

interfere with the ionization process.

To help prevent particles from attracting to surfaces 

throughout your home:
•   You may want to run the ionizer less often.

•   Check the condition of the filter more frequently.

CAUTION:

 The ionizer in this appliance produces less 

ozone than the UL* established limits of 50ppb. However, 

in high concentrations, ozone can be harmful to birds and 

small pets. To prevent ozone buildup, we suggest using 

the ionizer in well ventilated areas with the air purifier 

fan on.      

HEPA-TYPE FILTER 

HEPA (High Efficiency Particulate Air) filters are designed 

to remove up to 99% of airborne pollutants, at 2 microns 

or larger, from the air that passes through them. These 

include tobacco smoke, household dust, pet dander and 

pollen.    

*Tested and listed by the Underwriters Laboratories, Inc.

When using electrical appliances, basic safety precautions 

should always be followed to reduce the risk of fire, electric 

shock, and injury to persons. These precautions include:
1.   Read all instructions before using the appliance.

2.   To avoid fire or shock hazard, plug the appliance 

directly into a 120V AC electrical outlet.

3.   If the filter is covered by a bag when shipped, 

remove plastic bag before use.

4.   Keep the cord out of heavy traffic areas. To avoid 

fire hazard, NEVER put the cord under rugs, near 

heat registers, radiators, stoves, or heaters.

5.   To protect against electrical hazards, DO NOT 

immerse the appliance in water or other liquids. Do 

not use near water.

6.   Close supervision is necessary when any appliance is 

used by or near children, or disabled persons.

7.   Always unplug the air purifier before moving or 

cleaning the unit, opening the grill, changing the 

filters and whenever the unit is not in use. To 

disconnect the unit, be sure to pull the plug and not 

the cord.   

8.   NEVER drop or insert any objects into the openings of 

the unit.

9.   DO NOT operate any appliance with a damaged cord 

or plug. If the motor fan fails to operate or the unit 

has been dropped or damaged in any manner, return 

appliance to manufacturer for examination and/or 

repair.

10.  Use appliance only for intended household use as 

described in this manual. Any other use not 

recommended by the manufacturer may cause fire, 

electric shock, or injury to persons. The use of 

attachments not recommended or sold by Jarden 

Consumer Solutions may cause hazards.   

11.  DO NOT use outdoors.   

12.  NEVER place on a soft surface such as a bed or sofa 

as this could cause the unit to tip over and block the 

air inlet or outlet grills.  

13.  Keep unit away from heated surfaces and open flames.

14.  DO NOT attempt to repair or adjust any electrical or 

mechanical functions on this unit. Doing so will void 

your warranty. The inside of the unit contains no user 

serviceable parts. All servicing should be performed 

by Jarden Consumer Solutions or an authorized 

Jarden Consumer Solutions Center.   

15.  DO NOT place anything on top of unit.  

16.  NEVER use detergents, gasoline, glass purifier, 

furniture polish, paint thinner, or other household 

solvents to clean any part of the appliance.  

17.  Always turn the appliance off before unplugging it. 

18.  The ionizer in this appliance produces less ozone than 

the UL established limits of 50ppb. However, in high 

concentrations, ozone can be harmful to birds and 

small pets. To prevent ozone buildup, we suggest using 

the ionizer in well ventilated areas with the fan on.  

19. This appliance should only be used in a room with 

temperatures between 40° F and 110° F.   

20.  

WARNING:

 To reduce the risk of fire or electric 

shock, DO NOT use this appliance with any solid-state 

speed control device.   

PLEASE READ AND SAVE 

THESE IMPORTANT 

SAFETY INSTRUCTIONS

F E AT U R E S   -   O P E R AT I O N S

C L E A N I N G / M A I N T E N A N C E   

  F I LT E R   R E P L A C E M E N T 

THIS APPLIANCE HAS A POLARIZED PLUG (one blade is wider than the 

other). To reduce the risk of electric shock, this plug is intended to fit in a 

polarized outlet only one way. If the plug does not fit fully in the outlet, 

reverse the plug. If it still does not fit, contact a qualified electrician to 

install the proper outlet. 

DO NOT ATTEMPT TO MODIFY THIS PLUG OR DEFEAT THIS 

SAFETY FEATURE IN ANY WAY.

CLEANING/MAINTENANCE 
INSTRUCTIONS  

 1.  Turn the air purifier off and unplug it before 

cleaning.   

2.   The outside of the air purifier can be cleaned with a 

soft, clean dampened cloth.  

3.   The air inlet grill (reference Figure 1) can be 

removed and washed in warm soapy water (not 

dishwasher safe). Dry before replacing in the unit.    

4.   The filtered air outlet can be cleaned of dust with a 

small, soft brush.   

5.  If you wish to clean the inside of the air purifier, 

please only use a dry, soft cloth to wipe it down.

 

WARNING:

 Do not allow moisture to come in 

contact with the main housing of the air purifier.  

FILTER REPLACEMENT INSTRUCTIONS  

 

IMPORTANT:    

 •  DO NOT attempt to wash and re-use the HEPA-type 

filter.  

•  If the filters are enclosed in plastic bags, remove 

them before use.  

 

 NOTE: 

 Every few weeks, check the condition of filters. Filter life 

will vary, depending on air quality and usage. Under 

normal conditions of continuous use, the HEPA-type filter 

will operate efficiently for 3-6 months. 
After approximately 4 months of operation, the Filter 

Check Indicator will light up to alert you to replace filters 

before further use.      
   

To replace your filter:    

 1.  Turn off and unplug the air purifier.   

2.  Open the air inlet grill and examine the black foam 

prefilter. Remove any dust or lint, and wash in warm 

soapy water. Rinse, drip dry, and place back into grill 

inlet.  

3.  Remove HEPA-type filter from the unit by pulling it 

gently towards you and discard it. DO NOT attempt to 

clean the old HEPA-type filter.  

4.   Install the new HAPF30 HEPA-type filter into the unit.

This model utilizes a hang tab and filter clips to 

insure that the filter is properly in place. Before 

replacing the filter, 

make sure that the 

hang tab is securely in 

place. The clip can only 

be attached to the tabs 

on the filter one way. 

The filter clip should 

easily slide onto the 

filter hang tab with 

only a small amount 

of pressure. DO NOT 

use force while 

attaching the clip to the 

filter. (Fig. 2)   

5.   Align the clip on the 

side of HEPA-type filter 

with rails on the inside 

of the purifier unit. Gently slide the filter onto the 

rail. (Fig. 3)   

6.   Replace air inlet grill.    

7.   To reset the Filter Check Indicator, press and hold the 

button for 3 seconds. The Indicator light will blink 

three times and turn off.  

Filters can be purchased at a retailer near you, online at www.holmesproducts.com, or by calling 1-800-546-5637.  

Air Purifier 

Model Number 

Filter Quantity

Needed

Filter Model

Number

 Filter

Description

HAP9240/HAP9412   

1

HAPF30

A Filter

 HEPA-type  Filter 

HAP9424   

2

HAPF30

A Filter

 HEPA-type  Filter 

 Fig.  3

 Fig.  2

 Fig.  1

A.  Control Panel   

B.  Speed Control Knob  

C.  Filter Reset Button  

D. Filter Check 

Indicator Light  

E.  Ionizer Button  

F.  Filtered Air Outlet  

G.  HEPA-Type Filter   

H. Washable Foam 

Pre-Filter  

I.  Air Inlet Grill   

B

A

E

C

D

F

G H I

F

G H

I

I

F

H

G

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