Brother BAS-415 - Problem determination and solution

3. Problem determination and solution
Precautions
1. Be sure to turn off the power before plugging/unplugging the power cord.
2. Be sure to turn off the power switch before opening the machine cover or disconnecting cables.
3. Letters marked with an asterisk (ex. (a)*) in the CHECK/ADJUSTMENT/REPAIR column indicate that those
items
should be checked while the power is applied.
4. When replacing a fuse, be sure to use a new one having the same quality and capacity as the old one.
5. Check that all harnesses and connectors are correctly connected.
Before making adjustment
1. Check that no fuse is blown and each plug is correctly inserted.
2. Confirm the problem area referring to the troubleshooting flow chart.
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From the library of: Superior Sewing Machine & Supply LLC