Tools For Troubleshooting - Xerox Phaser 3110 Service Manual

Precautions

1-3 Tools for Troubleshooting

The following tools are recommended for safe and smooth troubleshooting described in this service manual.
1
DCU(Diagnostic Control Unit)
Standard: Test equipment to diagnose the Laser
printer supplied by Samsung Electronics.
2
DVM(Digital Volt Meter)
Standard: Indicates more than 3 digits.
3
Electronic Scale
Standard: Equipment to check the weight of con-
sumables(toner cartridge) supplied by Samsung
Electronics. (The gram unit can be measured.)
1-2
4
Driver
Standard: "-" type, "+" type (M3 long, M3 short,
M2 long, M2 short).
5
Pinset
Standard: For general home use, small type.
6
Cotton Swab
Standard: For general home use, for medical ser-
vice.
7
Cleaning Equipments a IPA(Isopropyl
Alcohol)dry cloth or a soft stuff neutral
detergent.
8
Software(Driver) installation CD ROM
Mind your hands not to be touched when
you disassemble and reassemble PBA ASS'Y,
such as the main board, SMPS, HVPS.
Note