Reference Information; Tool For Troubleshooting - Samsung ML-1640 Service Manual

7. Reference Information

This chapter contains the tools list, list of abbreviations used in this manual, and a guide to the
location space required when installing the printer. A definition of tests pages and Wireless
Network information definition is also included.

7.1 Tool for Troubleshooting

The following tools are recommended safe and easy troubleshooting as described in this service manual.
•
DCU (Diagnostic Control Unit)
Standard : Test equipment to diagnose the Laser
printer supplied by Samsung Electronics.
•
DVM (Digital Volt Meter)
Standard : Indicates more than 3 digits.
• Driver
Standard : "-" type, "+" type (M3 long, M3 short, M2
long, M2 short).
• Tweezers
Standard : For general home use, small type.
Service Manual
Reference information
• Cotton Swab
Standard : For general home use, for medical service.
• Cleaning Equipments
Standard : An IPA(Isopropyl Alcohol)dry wipe tissue or
• Vacuum Cleaner
• Software (Driver) installation CD ROM
7-1
a gentle neutral detergent and lint-free cloth.
Samsung Electronics