Cleaning Door Tracks - Hussmann D5X-ULEP Installation And Service Manual

P/N 0501930_A

CLEANING DOOR TRACKS

The bi-fold door mechanism is contained in
tracks at the top and bottom of each door. To
ensure optimum operation, the tracks must be
kept clear of debris at all times.
1. Do not allow liquids to collect in the tracks.
2. Clean tracks at least weekly:
• Remove door bumpers from tracks to
ensure complete cleaning.
• Use track wipe-outs, located at the center of
each track, when cleaning.
• Use soap and hot water with a brush to
remove accumulated debris.
3. If necessary, the bi-fold
doors may be opened
fully. Pull the upper and
lower pins to release
center doors from track.
Be sure to seat the pins
fully when returning the
door to the track.
4. Replace door bumpers
after cleaning.
5. Do not add lubricant to
the door mechanism.
Pull Center Pins to
Release From Track
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
Track
Track
Detail — Pull Pins
to Release Doors From Track
Ultra Low Front Rear Load
Bumper (remove)
Track
Wipe-out
Open Doors
Remove Door
Bumper
Track Wipe-out
5-3
Track
Excel