20
VT2500
5. Proper operation
SUPPLEMENT
Turning the presser foot release lever ④ while toeing
down the presser lifter pedal makes it easier to move
the presser foot.
044
①
③
②
5.9 SP device
To prevent thread breakage and skip stitch in
high speed sewing or when using synthetic thread
or fabric, be sure to use the SP device.
The device uses (dimethyl) silicon oil.
Checking points before use
Remove the seal plug ② from the SP container ①
and check the amount of (dimethyl) silicon oil.
If oil level is low, add (dimethyl) silicon oil.
CAUTION
● If not using the SP device, remove the felt ③ from
the device. If left inside, it may adversely affect
sewing condition.
● If (dimethyl) silicon oil is adhered to other than the
SP device, be sure to wipe it off. Adhering (dimethyl)
silicon oil can result in sewing machine breakdown.
5.10 Using Presser Foot Release Lever
To remove sewn pre-closed materials, perform
maintenance or clean the machine while keeping the
presser foot up, move the presser foot release
lever ④ , The presser foot can be locked at the
highest position.
This is also useful for reducing fatigue.
● To lock the presser foot at the highest point,
push down the presser foot release lever ④
fully.
● To unlock and lower the presser foot, raise up
the presser foot release lever ④ fully.
To lower
presser foot
To raise
presser foot
045
④