Maintenance
Service Instructions 667 - 00.0 - 04/2016 77
16.2.1 Lubricating the machine head
The central oil lubrication system supplies all bearing positions automati-
cally with oil from the reservoir.
Proper setting
The oil level is correct if it is positioned between the minimum and the
maximum marking.
Fig. 57: Lubricating the machine head
To lubricate the machine head:
1. Check the oil level indicator every day.
2. If the oil level is below the minimum level marking (3):
Pour oil through the refill opening (1) but no higher than the maximum
level marking (2).
Information
Notice for machines with CLASSIC equipment
If the oil level drops below the minimum level marking (3), the oil level in-
dicator lights up red.
1. Turn the sewing machine off, then on again after refilling oil.
The red light will turn off.
NOTICE
Machine damage possible from incorrect oil level!
Too little or too much oil can cause damage to the machine.
Check the oil level every day and top off the oil if necessary.
(1) - Filler opening
(2) - Minimum level marking
(3) - Maximum level marking
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