1. SERVICE REMARKS
1.1 HANDLING THE DRUM
1. Never expose the drum to direct sunlight.
2. Never expose the drum to direct light of more than 1,000 Lux for more
than 5 minutes (sunlight is about 1,360 Lux).
3. Never touch the drum surface with bare hands.
4. Store the drum in a cool dry place.
5. Always keep the drum in the protective sleeve when inserting or pulling
the drum out from the copier.
6. Never expose the drum to corrosive gases such as ammonia.
7. When the drum surface becomes dirty, clean the drum by following the
proper procedure.
a) Dirty with toner or condensation
Clean the drum with a dry soft cloth
b) Finger marks
Clean the drum following this order:
1) A dry soft cloth
2) A wet cotton cloth with water
3) A dry soft cloth
c) Oil or grease
Clean the drum following this order:
1) A dry soft cloth (to remove toner first)
2) A wet cotton cloth with isopropyl alcohol
3) A wet cotton cloth with water (to remove the alcohol)
4) A dry soft cloth
NOTE: Use only isopropyl alcohol. Other types of alcohol may damage
the surface of the drum.
8. Before inserting or removing the drum, the following should be performed
to avoid damaging the drum.
a) Remove the development unit
b) Remove the cleaning unit
c) Remove the erase lamp, potential sensor, and ID sensor units.
d) Remove the charge corona unit.
e) Lower the T&S corona unit.
31 July 1995
SERVICE REMARKS
4-1
Summary of Contents for FT8680
Page 3: ...SECTION 1 OVERALL MACHINE INFORMATION ...
Page 8: ...MEMO 31 July 1995 SPECIFICATIONS 1 5 ...
Page 23: ...6 5 IMAGE OVERLAY MODE 2ND SIDE A171V505 wmf PAPER PATH 31 July 1995 1 20 ...
Page 24: ...SECTION 2 DETAILED SECTION DESCRIPTIONS ...
Page 133: ...Timing Chart 1 Stack 2 Paper Feed A171D551 wmf A171D552 wmf 31 July 1995 DUPLEX 2 109 ...
Page 159: ...SECTION 3 INSTALLATION ...
Page 177: ...SECTION 4 SERVICE TABLES ...
Page 229: ...SECTION 5 REPLACEMENT AND ADJUSTMENT ...
Page 362: ...SECTION 6 TROUBLESHOOTING ...