3.6.
Troubleshooting
Problem
Possible cause
Remedy
For GR-MG74 / GR-
MG75 / GR-MG78:
The display is faded
or flashing.
Low battery.
Replace the batteries.
The product is
wobbly or tilting.
1. Uneven surface.
2. The support legs are
incorrectly installed.
1. Move the bike to a level
surface.
2. Retighten or reinstall the
support legs properly.
The handlebar is
rattling.
The bolts between the
handlebar and the post/tube
became loose over time or
have not been tightened
well.
Retighten the bolts.
The product makes
unusual noise.
The bolts are overtightened. Release the bolts a bit.
No resistance during
the training.
1. Flywheel failure.
2. Resistance setting dial
failure.
4. Failed bearing.
1. Inspect and replace.
2. Inspect and replace.
4. Inspect and replace.
Summary of Contents for GR-MG74
Page 184: ...4 Cuscinetto distrutto ...
Page 233: ...5 Csavarozza rá a korlátot a korlát rúdjára ...