Service Instructions; Identification Of Fuses And Circuit Breakers; Precautions For Handling The Laser Equipment - Minolta Di200 Service Manual

FrameMaker Ver.5.5E(PC) Di200/Di251/Di351 DIS/REASSEMBLY, ADJUSTMENT
01.02.09
NOTES
• For the Duplex Unit standard on the 35-cpm copier, see Service Manual for AD-15.
• For the Fixed Paper Size Cassette standard on the 35-cpm and 25-cpm copiers, see
Service Manual for PF-119.
1.

SERVICE INSTRUCTIONS

1-1.

IDENTIFICATION OF FUSES AND CIRCUIT BREAKERS

Power Supply Unit (PU1)
250 V 15 A (F001)
250 V 10 A (F002)( )
250 V 2 A (F201)( )
250 V 2 A (F501)( )
250 V 5 A (F701)( )
250 V 3.15 A (F801)
250 V 3.15 A (F802)
250 V 3.15 A (F803)
NOTE
• The fuses marked with (F002, F201, F501, and F701) prevent a component in the
Power Supply Unit, as it becomes defective, from smoking or starting fire. If any of these
fuses is blown, replace the Power Supply Unit.
1-2.

PRECAUTIONS FOR HANDLING THE LASER EQUIPMENT

• The laser used in this copier is a semiconductor laser having the following specifications.
20( )/25-cpm copier
Max. power
Output wavelength 770-795 nm
: U.S.A. and Canada Only
• When laser protective goggles are to be used, select ones with a lens conforming to the
above specifications.
• When a disassembly job needs to be performed in the laser beam path, such as when
working around the printerhead and PC Drum, be sure first to turn the copier OFF.
• If the job requires that the copier be left ON, take off your watch and ring and wear laser
protective goggles.
• A highly reflective tool can be dangerous if it is brought into the laser beam path. Use
utmost care when handling tools on the user's premises.
• The printerhead is not maintainable in the field. It is to be replaced as an assembly
including the control board. Never, therefore, attempt to remove the laser diode or adjust
trimmers on the control board.
4011D112CA
35-cpm copier
5 mW 15 mW
775-795 nm
D-1
Fusing Roll
Hearter Lamp Fuse (TF1)
125 V 15 A
Fusing Roll
Thermostat (TS1)
250 V 10 A