Maintenance
98
Operating Instructions 669 PREMIUM - 00.0 - 11/2016
6.2.2
Lubricating the hook
The approved oil quantity for hook lubrication is a factory specification.
Proper setting
1.
Hold a piece of blotting paper next to the hook.
2.
Allow the machine to run without thread and sewing material
for 10 seconds with the sewing feet lifted and at a high speed.
The blotting paper will show a thin strip of oil when sewing is
complete.
Fig. 47: Lubricating the hook
To lubricate the hook:
1.
Turn the screw (1):
• counterclockwise: more oil is released
• clockwise: less oil is released
Important
The released amount of oil does not change until the operating
time has run a few minutes. Sew for several minutes before you
check the setting again.
(1) - Screw
①
Summary of Contents for 669 Premium
Page 1: ...669 PREMIUM Operating Instructions ...
Page 6: ...Table of Contents 4 Operating Instructions 669 PREMIUM 00 0 11 2016 ...
Page 16: ...Safety 14 Operating Instructions 669 PREMIUM 00 0 11 2016 ...
Page 20: ...Machine description 18 Operating Instructions 669 PREMIUM 00 0 11 2016 ...
Page 46: ...Operation 44 Operating Instructions 669 PREMIUM 00 0 11 2016 ...
Page 106: ...Maintenance 104 Operating Instructions 669 PREMIUM 00 0 11 2016 ...
Page 128: ...Decommissioning 126 Operating Instructions 669 PREMIUM 00 0 11 2016 ...
Page 130: ...Disposal 128 Operating Instructions 669 PREMIUM 00 0 11 2016 ...
Page 148: ...Technical data 146 Operating Instructions 669 PREMIUM 00 0 11 2016 ...
Page 150: ...Appendix 148 Operating Instructions 669 PREMIUM 00 0 11 2016 Fig 67 Tabletop drawing 2 ...
Page 151: ...Appendix Operating Instructions 669 PREMIUM 00 0 11 2016 149 Fig 68 Tabletop layout ...
Page 152: ...Appendix 150 Operating Instructions 669 PREMIUM 00 0 11 2016 ...
Page 153: ......