Operation Manual

Operation
Operating manual 171/173 Version 01.0 - 01/2016 49
Lubrication of the upper part of the machine
Fig. 30: Lubrication of the upper part of the machine
Checking the oil level
1. Check the oil level indicator every day.
Correct setting
The oil level must always be between the minimum level
marking (3) and the maximum level marking (2).
Topping up with oil
Pour in oil through the refill opening (1) as required:
1. Switch off the sewing machine at the main switch.
2. Pour in oil, up to but not p
ast the maximum level marking (2).
3. Switch on the sewing machine at the main switch.
(1) - Refill opening
(2) - Maximum level marking
(3) - Minimum level marking
①
②
③