Life Fitness Next Generation Treadmills Instructions

Service Kit Instructions
How To...Install Switch Bracket Assembly on Next Generation Treadmills
Installation Kit M051-00K58-A035 consists of a Switch Bracket Assembly and Hardware. Proceed with the
following steps to facilitate proper installation.
Verify that the treadmill is at 0% incline.
1.
Turn the power off and unplug the unit from the
2.
electrical outlet.
Remove the four SCREWS securing the MOTOR
3.
COVER to the FRAME. Remove the MOTOR
COVER.
Remove the HOME SWITCH CABLE by
4.
disconnecting the two leads from the HOME
SWITCH and unplug the 4-PIN HOME SWITCH
CONNECTOR from the LIFT/WAX PC BOARD.
Carefully tip the treadmill onto its right side.
5.
NOTE: BE CAREFUL NOT TO DAMAGE THE
FRAME SURFACE OR PLASTIC ACCESS PANEL
WHEN TIPPING THE TREADMILL ONTO ITS
SIDE.
Unplug the 4-PIN ACTUATOR CONNECTOR
6.
from the WAX/LIFT BOARD, remove GROUND
SCREW, which attaches the ACTUATOR
GROUND WIRE (Green with yellow strip) to the
POWER BOX ENCLOSURE, and remove the ACTUATOR from the unit.
With a marker make two coincident lines; one on the ACTUATOR BASE and another on
7.
THE ACTUATOR TUBE-NUT (see Figure 2).
Remove 9/16" nut and bolt from the LIFT ARM WELDMENT.
8.
Remove the COTTER PIN and the CLEVIS PIN connecting the ACTUATOR pivot to the
9.
frame.
IMPORTANT: BE CAREFUL NOT TO TURN
ACTUATOR TUBE-NUT WHILE REMOVING
THE ACTUATOR.
Place the DECLINE SWITCH BRACKET on
10.
the ACTUATOR EXTENDED SCREWS as
shown and secure it with two #10-24 LOCK
NUTS.
Reinstall the ACTUATOR on the FRAME
11.
with CLEVIS PIN and COTTER PIN. Attach
the ACTUATOR TUBE-NUT to the LIFT
WELDMENT with 9/16" NUT and BOLT.
IMPORTANT: MAKE SURE TO ALIGN
MARKED LINES ON THE ACTUATOR BASE
AND ON THE ACTUATOR TUBE-NUT.
Home Home
Switch Switch
Cable
Black
Wire
Decline
Switch
Bracket
Marked
Lines
Extended
Screw
#10-24
Lock Nut
4-Pin
Home Switch
Connector
Lift / Wax
PC Board
Figure 1
Figure 2
M051-00K58-A035
Red
Wire
Actuator
Tube-Nut
Actuator
Base