DURKOPP ADLER DAC classic 281, Руководство по эксплуатации

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Maintenance
Operating manual 281 Version 06.0 - 05/2013 48
6.2.1 Hook lubrication
Check the oil level for hook lubrication approx. once every week.
Oil to be used:
Only DA 10 lubricating oil with the following properties or an oil of
equivalent quality may be used for the hook:
• Viscosity at 40° C: 10 mm²/s - ISO VG10
DA 10 can be obtained under the following part numbers at DA sales
offices:
• 9047 000011 - 250 ml
• 9047 000012 - 1 l
• 9047 000013 - 2 l
• 9047 000014 - 5 l
Figure 27: Hook lubrication
Correct setting
The oil level must always be between the minimum level marking
and the maximum level marking.
Checking the oil level
1. Switch off the sewing machine at the main switch.
2. Tilt the upper part of the machine backwards.
Important:
To do this, the knee lever must be removed.
(

Section
7.11 Fitting the knee lever
, page 61)
3. Check the quantity of oil in the reservoir (2).
4. Pour in oil through the refill hole (1) as required.
(1) - Refill hole
(2) - Oil reservoir
①
②