Wall mount install manual body 04-25-07.doc
11
Treadwall Wiring – Counter-Timer and Photocell Alignment
COUNTER-TIMER WIRING
The timer-counter installs onto the side of the left channel using the stud at the end of the spacer-
bar.
There are three wires that connect to the timer-counter:
1) Power supply: This is the gray cord that is part of the photocell assembly wiring. After
attaching the photocell wires to the hydraulic assembly, lead the gray wire across the
spacer-bar to the left channel and out the hole in the channel.
2) Heart monitor: Attach the heart rate receiver to the top-middle of the spacer-bar using the
foam-tape that is pre-attached to the receiver. Note the orientation – this is important for
proper pickup of the signal. Run the wire over to the left channel and out the same hole.
3) Proximity sensor and magnets: See page 11 for proximity sensor instructions. The wire runs
down the left channel in pre-installed clips and out the same hole as the other two wires.
Plug the wires into the appropriate jacks.
When the timer-counter is bolted on and wired, pull any excess wire back into the inside of the
Treadwall, bundle it up, and tie it to the spacer-bar with wire ties. Make sure there are no loops of
wire that could catch on moving parts.
PHOTOCELL ALIGNMENT
You may find that when you put to switch onto “Autostop” that the wall is locked up and will not
release, even when there is nothing blocking the photocells. This is usually because the photocells
are out of alignment and not pointing directly at the reflectors on the other side of the Treadwall.
Loosen the two long mounting bolts on the lower part of the photocell bracket and push or pull it into
line until it works properly. Then slip cardboard shims between the photocell bracket and the
channel either in the front or back to keep it in alignment when you re-tighten the bolts.
PHOTOCELL TEST:
When the alignment is correct, the wall will lock up when you block either one of the reflectors by
putting your hand directly in front of the reflector itself.
It is important to do this test
. If the alignment
is a little off, you may have to block both reflectors to make the brake work.
Only the photocell side ever needs adjustment. The reflector side is never a problem.
Spacer bar
