Inspecting And Checking; Regular Check Points - SunStar KM-1172BLX User Manual

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Inspecting and checking

To maintain proper performance of machine and use it for a long time, clean machine regularly
according to the following way. Evan when machine is not in use for a long time, clean according to the
following way before using the sewing machine.
Caution
•Turn off the power switch before operation.
•Pressing pedal by mistake may operate machine and result in injuries.
•When handling lubricants, wear protective glasses or gloves to prevent lubricant from contacting
with your eyes or skin. Wash your hands in running water with soap when they are smeared with
lubricant. If lubricant is in the eye, instantly wash it with running water and see a doctor.
•Never drink lubricants since they can cause vomiting or diarrhea. Go to see a doctor, if you
Caution
mistakenly drink lubricant.
•Keep the oil out of the reach of children. Keep the oil away from heat.
•Use both hands when bending the machine backwards or returning it to the original position. Using
only one hand can lead to severe hand injuries due to the weight of the machine.

7.1) Regular Check Points

1) Cleaning, lubrication, and grease supply for particular areas should take place on a regular basis to keep the machine at
the best conditions.
2) Check the tension of each driving belt.
3) When the regular checks are not properly performed, the following problems might result.
－ Abnormal abrasion of the oiled parts due to the lacking supply of lubricant and grease
－ Abnormal operation due to the dust and foreign materials stuck around the driving parts
4) If the machine was left unused for a long time, resume its operation after cleaning and maintenance activities.
NO
Around the Hook, Thread trimming, Needle plate, Feed dog
1
2
3
4
5
6
Check the air-pressure regulator Level(water level)
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Checklist
cleaning(fluff, thread, a piece of cloth)
Check the oil amount(changer box, oil pan)
Check the oil flow at the front side of arm
Check hook lubrication
Check V-belt (Non-trimming model) tension
Check oil leak of the machine
Interval of inspection
Everyday
Everyday
Everyday
One/week
One/week
Everyday
One/month