T
T
T
T
R
R
R
R
O
O
O
O
U
U
U
U
B
B
B
B
L
L
L
L
E
E
E
E
S
S
S
S
H
H
H
H
O
O
O
O
O
O
O
O
T
T
T
T
II
II
N
N
N
N
G
G
G
G
G
G
G
G
U
U
U
U
II
II
D
D
D
D
E
E
E
E
PROBLEM
CAUSE
CORRECTION
1. Treadmill will not start
1. Not plugged in.
2. Safety pull pin not inserted.
3. Treadmill circuit breaker tripped.
4. House circuit breaker tripped.
5. Speed knob not turned to
Off (model 1600 only).
6. On/Off switch on Off
(model 1600 only).
1. Plug into three prong grounded
outlet.
2. Insert safety pull pin.
3. Reset circuit breaker (see
exploded view for location.)
4. Reset circuit breaker.
5. Turn speed knob all the way
counterclockwise, then slowly
clockwise.
6. Turn On/Off switch to On.
1. Replace batteries.
2. Unplug treadmill, reconnect wire
into back of monitor/electronic
board (see wiring diagram under
motor cover).
1. Batteries are weak or dead
(model 1600).
2. Wire not connected to back
of monitor/electronic board.
2. Treadmill works but no
display on monitor.
3. Treadmill works, but speed does
not display on monitor.
1. Speed pick-up sensor not
properly aligned (model 1600).
1. Unplug treadmill from wall outlet,
remove motor cover, adjust the
speed pick-up sensor so that it is
approximately
1
/
4
” from magnet
in front roller pulley (see exploded
view for location).
4. Heart rate not displayed
(model 4600).
1. Transmitter not making
good contact with skin.
2. Electromagnetic
interference.
1. Moisten skin contact area on the
transmitter strap, or turn
transmitter strap upside down.
2. Turn off any television,
microwave, or computer within
6 feet of treadmill.
5. Treadmill will not elevate or
decline.
1. Wires loose on elevation switch
(model 1600).
1. Unplug treadmill from wall
outlet, reconnect wires on
elevation switch.
6. Elevation not accurate (models
2600, 3600, 4600).
1. Out of calibration.
1. Recalibrate electronics (See
calibration instructions).
7. Walking belt slips.
1. Walking belt not tight.
1. Adjust walking belt tension.
(See Maintenance Instructions)
8. Drive belt slips
1. Drive belt not tight.
1. Adjust drive belt tension.
(See Maintenance Instructions)
9. Walking belt not centered.
1. Walking belt tension not
centered across the rear roller.
1. Center walking belt.
(See Maintenance Instructions)
10. Walking belt speed seems
slower than displayed speed.
1. Set in kilometers.
2. Out of calibration. (Models 2600,
3600, 4600)
1. Change to miles per hour.
(See Operation Guide)
2. Recalibrate electronics.
(See Calibration Instructions)
11. Treadmill squeaks when walked
on.
1. Pivot points need lubrication.
1. Lubricate pivot points.
HEBB
Industries, Inc.
Manufacturers of Fitness Equipment
19
