Honeywell 51130 Series - Manual (Page 5)

Filter Replacement Reminders
Filter Change Schedule: Pre-filter: Replace every 3 months
HEPA filter: Replace every 1-3 years depending on use
Upon start up of your air cleaner and upon every pre-filter replacement, roll the
Pre-filter Change Calendar ahead 3 months to indicate when the next filter
replacement is necessary (Fig. 1).
Upon start up of your air cleaner and upon every HEPA filter replacement, roll the
HEPA Filter- Change Calendar ahead 2 years depending on use (use the month
wheel on the left and the year wheel on the right) to indicate when filter replacement
is necessary (Fig. 2).
Fig. 2 Fig. 1
The only two parts requiring any service are the activated carbon pre-filter
and the HEPA filter. No tools are needed. To change either filter,
disassemble the unit as described below.
NOTE: Neither the pre-filter nor the HEPA filter are washable.
Step 1: Turn the Air Cleaner off and unplug from the wall outlet.
Step 2: To open, gently place the air cleaner on its side and unscrew the
locking handle counter-clockwise to release the BASE from the air
cleaner.
Step 3: Remove the BASE.
Step 4: Remove the filter assembly (consisting of the HEPA and pre-filter)
from the internal chamber.
Step 5: Locate the seam of the pre-filter and carefully separate the
fastener on the seam from the pre-filter and remove the pre-filter from the
HEPA filter.
Step 6: Discard used filter(s) being replaced. Remove any packaging
and plastic from replacement filter(s). If applicable, see pre-filter
sizing instructions included inside the Universal Pre-filter box
(model 38002).
Step 7: Carefully wrap the pre-filter around the HEPA filter so that the
ends meet. Fasten the ends together with the strap fastener.
Step 8: Place the whole filter assembly into the product chamber.
Close the product by replacing the base and tightening the locking handle.
NOTE: The HEPA filter assembly was designed to easily fit into the power head without
any orientation; there is no top or bottom to the HEPA filter.
Step 9: Turn the air cleaner upright, plug into wall socket and turn on.
How to Change the Filters
CAUTION: DISCONNECT FROM POWER SUPPLY BEFORE SERV I C I N G
Unit
Base
Locking
Handle
HEPA Filter
with Pre-Filter
Step 2
Step 5
Step 7