Samsung ML-1755, Service Manual, Page: 6 / 116

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Samsung Electronics
R E F E R E N C E I N F O R M AT I O N
Training Manual
2. Reference Information
This chapter describes the reference information for applying this training manual, and it is consist-
ed of the tool list, the abbreviation table, the outline of model, and so on.
2.1 Tool for Troubleshooting
The following tools are recommended for safe and smooth troubleshooting described in this service manual.
DCU(Diagnostic Control Unit)
Standard : Test equipment to diagnose the Laser
printer supplied by Samsung Electronics.
1
Driver
Standard : "-" type, "+" type (M3 long, M3 short, M2 long,
M2 short).
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Cotton Swab
Standard : For general home use, for medical ser-vice
6
Software(Driver) installation CD ROM 8
Cleaning Equipments a IPA(Isopropyl
Alcohol)dry cloth or a soft stuff neutral
detergent 7
Pinset
Standard : For general home use, small type.
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DVM(Digital Volt Meter)
Standard : Indicates more than 3 digits.
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Electronic Scale
Standard : Equipment to check the weight of con-
sumables(toner cartridge) supplied by Samsung
Electronics. (The gram unit can be measured.)
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Mind your hands not to be touched when you
disassemble and reassemble PBA ASS'Y, such
as the main board, SMPS, HVPS.