1.4. FOR SERVICE TECHNICIANS
ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
1. Cover the plastic part's boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on the worktable.
4. Do not touch the IC or LSI pins with bare fingers.
1.5. BATTERY CAUTION
CAUTION
Danger of explosion if the battery is incorrectly replaced. Replace
only with the same or equivalent type recommended by the
manufacturer. Dispose of used batteries according to the
manufacturer’s Instructions.
The lithium battery is a critical component (type No. CR2032).
Please observe for the proper polarity and the exact location when
replacing it and the exact location when replacing it and soldering
the replacement lithium battery in.
Recommend Type Number:
CR2032 (BAT501) Manufactured by MATSUSHITA/SONY/TOSHIBA/
HITACHI
1.6. AC CAUTION
For safety, before closing the lower cabinet, please make sure of the following precautions.
1. The earth lead is fixed with the screw.
2. The AC connector is connected properly.
3. Wrap the earth lead around the core 3 times.
4. Wrap the AC lead around the core 3 times.
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