Draining The Oil; Cleaning The Control Box Air Inlet Port; Cleaning The Eye Guard; Checking The Needle - Brother LK3-B434E MKII Instruction Manual

9-3. Draining the oil

q

9-4. Cleaning the control box air inlet port

9-5. Cleaning the eye guard

9-6. Checking the needle

1. Remove and empty the waste oil container q
whenever it is full.
2. After emptying the waste oil container q, screw it
back into its original position.
Use a vacuum cleaner to clean the filter in the air inlet
port w of the control box q at least once a month.
w
* If the machine is used while the air inlet port is
blocked, the inside of the control box will overheat.
When this happens, the overheating error code ("E-
q
d0") will be displayed and you will not be able to
operate the sewing machine.
Wipe the eye guard clean with a soft cloth.
NOTE:
Do not use solvents such as kerosene or thinner to clean
the eye guard.
Always check that the tip of the needle is not broken
and also the needle is not bent before starting sew-
ing.
LK3-B434E Mark II
9. MAINTENANCE AND INSPECTION
34