Operation Manual

Operation
Operating Instructions 610-01/630-01 - 02.0 - 08/201554
Looper lubrication
Check the oil level for looper lubrication approx. once every week.
Fig. 25: Looper lubrication
Checking the oil level
1. Switch off the sewing machine at the main switch.
2. Tilt the upper part of the machine back through 90°.
3. Check the quantity of oil in the reservoir (2).
Correct setting
With the upper part of the machine tilted half-way back, the oil level
must not
fall below the minimum level marking (3).
Topping up with oil
1. Switch off the sewing machine at the main switch.
2. Tilt the upper part of the machine back through 90°.
3. Loosen the locking screw (1) on the refill opening.
4. Pour in oil, up to but not p
ast the maximum level marking (4).
5. Tighten the locking screw (1).
6. Return the upper part of the machine to the upright position.
7. Switch on the sewing machine at the main switch.
(1) – Locking screw
(2) – Oil reservoir
(3) – Minimum level marking
(4) – Maximum level marking
④
②
③
①