Service manual

600H Hiker Retro-Kit (LT-15103) Installation Instructions

(Tools required–1/8" Allen wrench, 5/32" Allen wrench, 9/16"

socket/wrench, 9/16" open/box wrench.)

Extract Calibration Settings

Before changing the console board, extract calibration settings as follows:

NOTE: If Hiker cannot be started due to a dead battery, this problem

must first be resolved before continuing on.

1. Start stepping and press START.

2. Press the + and - keys in the INTENSITY window (at the same time).

3. Press CARDIO 1 and record the number in the right window.

4. Press START and record the new number that appears in the

right window.

5. Press START and "SAVE" will appear in the right window.

6. Press the + and - keys in the INTENSITY window to exit the

diagnostic mode.

Display Panel Replacement

1. Using a Phillips head screw driver, loosen and remove the two

screws that fasten the plastic wire cover to the console bracket.

2. Loosen and remove the 6 Phillips head screws that fasten the

console together. Set the screws aside.

3. While holding both the display console front, with display board

attached, and the plastic wire cover, lift them both slowly until

the plastic wire cover can be removed to expose the console

wiring.

4. Unplug the console cable and the heart rate cable from the

display console circuit board. Loosen and remove the two

Phillips head screws that fasten the board to the console front.

Disconnect the two ribbon cables that connect the overlays to

the board.

5. Connect the two ribbon cables to the new board. Using the

same two screws, install the new display board to the console

front, supplied with the kit.

6. The new board has a different connector type for the Biosig

device. There is a jumper adapter included in the kit. Use this

adapter to make this connection.

7. Plug both the console cable and the heart rate cable into the

new circuit board.

8. While holding both the display console front, with and the new

plastic wire cover supplied in the kit, position the wire cover so it

will slide back into place as both items are set back down onto

the console bracket.

9. Install the console and wire cover hardware and tighten.

4 / RETRO-KIT INSTALLATION