World Dryer AIRFORCE Operating Instructions Manual - Maintenance
Operating Instructions and Parts Manual
J4
WORLD DRYER AIRFORCE™
High Efficiency Hand Dryer
3
Maintenance
1. Remove fuse or shut off power to the dryer at fuse box.
2. With Allen wrench supplied with dryer, turn clockwise two Allen screws from bottom side
of dryer case.
3. Remove dryer cover.
CLEANING INSTRUCTIONS
Read complete instruction before proceeding. Under normal use, cleaning the Dryer once a year
will keep it in good operating condition. If the washroom traffic is heavier than normal, the
cleaning should be done every 6 months. Lint and dust build up inside the dryer can result in
damage to motor.
1. Turn off dryer at circuit breaker or fuse panel.
2. Turn clockwise two cover mounting screws from dryer cover using security hex key
provided. Support cover while removing screws.
3. Vacuum out dirt from blower and housing. Use caution not to damage wires or circuit
boards.
4. The motor inlet cover may be removed by unscrewing the (4) screws. This allows access to
the motor for cleaning or replacement.
5. Use soft-medium bristle ½” paint brush to clean dust and dirt from motor.
6. Replace cover. Place cover squarely over base and push flush to wall. Turn cover mounting
screws counter-clockwise and tighten until snug. Do not over tighten.
Table 1
Recommended Mounting Heights from Floor to Dryer Bottom Edge
in. (cm.)
Men’s
washrooms
46
(117)
Women’s
washrooms
44
(112)
Children’s
washrooms,
ages
4-7
32
(81)
Children’s
washrooms,
ages
7-10
36
(91)
Children’s
washrooms,
ages
10-13
40
(102)
Children’s
washrooms,
ages
13-17
44
(112)
Handicap
Mounting
Height
37
(94)
Table 2
Type of Wall
Type of Bolt
Minimum Bolt Length
Hollow Tile, Lath, Wall Board or Metal
¼” (M6) screw Type or Wing Type toggle Bolts Dependent on wall thickness
Cement, Brick, or Tile Covered Cement or Brick ¼” (M6) Stud Type Expansion Bolts
3” (76mm)
Stud Wall with wood Backing
No 16 (M8) Wood Screws
2-3/4” (70mm)