Difficulty
Easy
Steps
5
Time Required
3 - 4 minutes
Sections
2
- HEPA Filter Unit
- 3 steps
- UV-C Bulb
- 2 steps
Flags
0
BackGermGuardian AC4825E
Full Screen
Options
History
Save to Favorites
Download PDF
Edit
Translate
Get Shareable Link
Embed This Guide
Notify Me of Changes
Stop Notifications
Introduction
What you need
Step 1
HEPA Filter Unit
- Check if the purifier’s power cord is plugged into an electrical outlet.
- If it is plugged in, unplug the power cord.
Check if the purifier’s power cord is plugged into an electrical outlet.
If it is plugged in, unplug the power cord.
1024
Step 2
- Grab the rear cover of the purifier with one finger on the Lock and Release button.
- Press the button down, and pull the rear cover away from the purifier.
Grab the rear cover of the purifier with one finger on the Lock and Release button.
Press the button down, and pull the rear cover away from the purifier.
Step 3
- Use your hands to pull the HEPA filter out of the purifier.
- After reassembly, push & hold the UV control button for 5 seconds to reset the filter change indicator.
Use your hands to pull the HEPA filter out of the purifier.
After reassembly, push & hold the UV control button for 5 seconds to reset the filter change indicator.
Step 4
UV-C Bulb
- Remove the two screws from the metal UV-C shield by turning the screws counter-clockwise using a Phillips #00 screwdriver.
- Grab and pull the UV-C shield away from the purifier to remove it.
Remove the two screws from the metal UV-C shield by turning the screws counter-clockwise using a Phillips #00 screwdriver.
Grab and pull the UV-C shield away from the purifier to remove it.
Step 5
- Using a tissue or a clean cloth, reach into the exposed space and grab the UV-C bulb.
- Pull the UV-C bulb out of the exposed space to remove the bulb from its socket.
- After reassembly, press and hold the UV control button for 5 seconds to reset the UV bulb change indicator.
Using a tissue or a clean cloth, reach into the exposed space and grab the UV-C bulb.
Pull the UV-C bulb out of the exposed space to remove the bulb from its socket.
After reassembly, press and hold the UV control button for 5 seconds to reset the UV bulb change indicator.
To reassemble your device, follow these instructions in reverse order.
Cancel: I did not complete this guide.
Author
with 1 other contributor
Tim Lourenco
Member since: 03/28/2022
281 Reputation
2 Guides authored
Badges:
3
Team
UMass Dartmouth, Team 2-1, Mellen Spring 2022
Member of UMass Dartmouth, Team 2-1, Mellen Spring 2022
UMASSD-MELLEN-S22S2G1
4 Members
2 Guides authored
william estes - Oct 28, 2022
Reply
you end after you pull the bulb out. do you put another bulb in (of course) is there a right/wrong way (which side up or down) then do you plug it back in prior to holding the uv button 5 seconds? do you turn it on prior to holding the uv button 5 seconds? Please explain in detail what I should do.