Setup
Operating Instructions 878-M PREMIUM - 06.0 - 11/2021
8.13 Electrical connection
DANGER
Risk of death from electric shock!
The machine may only be connected by trained
electricians.
Disconnect the power plug before carrying out
work on the electrical equipment.
Make sure the power plug cannot be accidentally
plugged back in.
The voltage on the type plate of the sewing drive
must correspond to the mains voltage.
8.13.1 Checking the mains voltage
Important: The voltage on the type plate of the sewing drive must
correspond to the mains voltage.
1. Check the mains voltage before connecting the machine.
8.13.2 Fitting and connecting the sewing lamp and
sewing lamp transformer
DANGER
Risk of death from electric shock!
When you disconnect the sewing machine from
the power supply at the main switch, the supply
voltage for the sewing lamp remains active.
Pull out the power plug before fitting and
connecting the sewing lamp and sewing lamp
transformer.
Make sure the power plug cannot be accidentally
plugged back in.
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