Troubleshooting Flow Tables - Samsung SRP-275 Service Manual

7-2 Troubleshooting flow tables

If a problem that can be verified by visual examination has occurred, use the tables below to determine the
cause and perform repairs.
There are four tables, divided by symptom category :
• Initialization Problems
• Printing Quality Problems
• Printer Mechanism Problems
• Auto cutter Mechanism Problems
The tables contains the following columns :
• Problem
This is the symptom that can be verified
• Problem Causes
This is a listing of one or several possible causes that should be examined.
• Level
- Level A
The problem can be corrected by persons who are familiar with the printer and have general knowledge,
but special technical skills are not required.
- Level B
The problem requires thorough knowledge and familiarity with the printer as well as technical skills and
experience.
• Checkpoint
These are one or more areas in the printer that should be checked.
• Action
These are the steps to correct the problem. If the problem persists after taking these steps, check the other possible
causes listed.
Rev. 2.00
- 123 -
SRP-275