10-1
10-1) CHECK POINTS FOR REGULAR INSPECTION
① Clean, oil, and grease the set parts of the machine on a regular basis.
② Inspect tension of each driver belt.
③ Failure to perform regular inspections may cause the following:
• Corrosion of P/C circuit board
• Damage to the semi-conductor on P/C circuit board
• Malfunction of the floppy disk drive
• Ill connection of the connector
• Abnormal wear-out of machine parts due to insufficient oiling and greasing
10-2) CLEANING
MAINTENANCE AND INSPECTION
CHAPTER 10
CAUTION
Safety rules must be observed during the inspection.
Turn OFF the main power before inspecting or cleaning of the following parts.
Clean your machine according to the usage condition and surounding
environment
CAUTION
Sun Star is not responsible for machine damages or malfunctions caused by insufficient
cleaning or oiling.
CAUTION
1
2
3
Reference Fig.
NO
Important Parts for Cleaning
Cleaning cycle
Every day
Once a week
[How to Clean]
Remove the needle plate and pull the
movable blade forward (see picture).
Use the SWF brush to remove dirt and dust.
Around the hook
Guide rail to the take-up lever
Around the movable blade and the fixed blade
Once in 3-7 days
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