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VFK2560-8
5. Proper operation
①
③
④
②
⑤
5.15 HR device and SP device
Fig. 5-25
HR device
Fig. 5-26
SP device
Use SP device (needle thread oiling) and HR device (needle
point cooling) as standard equipment to prevent thread
breakage and skip stitch when running a machine at high
speed or using synthetic thread and/or synthetic fabric.
Use dimethyl silicon oil.
Note: Check the oil amount after opening the oil container
plug ① of HR device. If not enough, supply the oil.
Check the oil amount in SP tank ② . If not enough,
supply the oil into the hole ③ .
1. When not using SP or HR device, remove the felt ④ or
⑤ . If attached, It may occur irregular condition during
sewing.
2. If silicone oil is attached to the parts other than SP
and HR devices, it can cause the machine trouble. Be
sure to wipe it away.
Summary of Contents for VFK2560-8
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