Sharp FO-DC600 Service Manual

Chapters 1, 2, 3, 7 and 8 of this manual are omitted because they are partly common to the FO-4400U/
FO-DC500U. Please refer to previous service manual (00ZFO4400USME) / (00ZFODC500SME) for these
chapters.
CAUTION
This laser printer is a class 1 laser product that complies with 21CFR 1040.10 and 1040.11 of the CDRH or IEC60825-1 standard. This
means that this machine does not produce a hazardous laser radiation. The use of controls, adjustments or performance of procedures
other than those specified herein may result in hazardous radiation exposure.
This laser radiation is not a danger to the skin, but when an exact focusing of the laser beam is achieved on the eyes retina, there is
danger of spot damage to the retina.
The following cautions must be observed to avoid exposure of the laser beam to your eyes at the time of servicing.
1) When a problem in the laser optical unit has occurred, the whole optical unit must be exchanged as a unit.
2) Do not look into the machine with the Main Switch turned on after removing the Toner/Developer unit and Drum Cartridge.
3) Do not look into the laser beam exposure slit of the Laser Optical Unit with the connector connected when removing and installing
the Optical Unit.
4) The cover of Laser Printer Unit contains the Safety Interlock Switch.
Do not defeat the safety interlock by inserting wedges or other items into the switch slot.
Laser Wave Length : 770-795 nm
Laser Pulse Times : 51.3 ns
Laser Output Power : 5 mW
Parts marked with " " is important for maintaining the safety of the set. Be sure to replace these parts with specified ones for
maintaining the safety and performance of the set.
SERVICE MANUAL
SHARP CORPORATION
1 - 1
No. 00ZFDC600USME
FACSIMILE
FO-DC600
MODEL
MODEL SELECTION CODE DESTINATION
FO-DC600
OPTION
Toner cartridge:
Drum cartridge:
Option memory:
Verification stamp:
Paper cassette:
LAN Network interface kit:
Network printer kit:
Network scanner kit:
Dual line kit:
NOTE:
• FO-NP1 (Network Printer Kit) and FO-60DL (Dual Line Kit) can not
be mounted simultaneously.
• FO-LN1 (LAN Network Interface Kit) and FO-60DL (Dual Line Kit)
can be mounted simultaneously. However, multi-operation of
2 line communication and network scan is not possible.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
FO-DC600U
U U.S.A./Canada
FO-50ND
FO-47DR
FO-8MK
FO-45VS
FO-CS1
FO-LN1
FO-NP1
FO-NS2
FO-60DL