User`s manual

Chapter 15 - Troubleshooting
155
5. Lean the back plate back. Be careful not to unplug
or damage any of the wiring to the breaker switch.
6. The Belt Tension Roller is mounted on a shaft
with two screws on either end. Using the 5 mm
Allen Wrench, loosen the screws slightly.
7. Push down on the belt going to the large gear to test the
tension. Raise the roller 1/16” and test the tension again. If
the tension has loosened perceptibly, tighten the roller
shaft screws.
Pull up on the belt to make sure it does not pull away from
the gear. If it does, you will need to tighten the roller down
again.
(Note: Be sure that the roller shaft is as evenly horizontal
as possible. If it is skewed, it can cause uneven wearing
and drive noise.)
Follow Steps 1-4 in reverse order to reinstall the panels. Note that there is a lip where the upper back
8.
plate connects to the front plate. You will need to angle the front plate and slide the upper back plate
underneath.