Ultra Low Front
Rear Load
Excel
P/N 0501930_G
5-3
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
Ultra Low Front
Rear Load
Excel
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.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 .
{
Track
Track
Bumper (remove)
Wipe Out
Open Doors
Remove Door
Bumper
Track
Track
Track Wipe-out
Detail — Pull Pins to Release Doors
From Track
Pull Center Pins to
Release From Track
