Owner's Manual

T-8420B, 8450B, 8720B, 8750B

8. CLEANING

1. If the oiler (1) has filled with oil, unscrew the oiler (1) and

dispose of the oil inside it.

2. Screw the oiler (1) back into the oil pan.

8- 2. Lubricating via the oil cover (every 6 months)

Pour lubricating oil into the oil cover (1) about once every six

months.

Pour lubricating oil into the oil cover (1) about as often as

grease is applied.

Use only the lubricating oil (Nisseki Mitsubishi Sewing Lube

10N; VG10) specified by Brother.

* If this type of lubricating oil is difficult to obtain, the recommended

oil to use is <Exxon Mobil Essotex SM10; VG10>.

1. Tilt back the machine head.

2. Pour lubricating oil into the oil cover (1) until the oil level

reaches the reference line (2). (Refer to p.11.)

3. Return the machine head to its normal position.

2993M

3002M