Service manual

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Phones: [phone] (Service); [phone] (Spare Parts); Fax: [phone]
Revised 03/2006
S-311
1-59
2. PERIODIC MAINTENANCE
once a day (8 hours of operation) - cleaning of the sewing mechanism area and inner
frame of the machine
once a week (40 hours of operation) - visual check - external and internal mechanism
- lubrication of needle bar and sewing mechanism
- fill oil into reservoir with oil level indicator
once a month (300 hours of operation) - check the clearance in sewing mechanism drive
- check the screw connections tightening (obtain
values below)
- check the condensate in regulator
- check the waste oil reservoir
F - MACHINE MAINTENANCE
Recommended values for screws tightening (Nm)
M3
M4
M5
M6
M8
M10
0,5
1,2
2,5
4,0
0,6
1,5
3,0
5,0
8,0
10,0
0,8
2,0
4,0
7,0
16,0
30,0