Troubleshooting and Diagnostics

5.6Ribbon or Carriage-related Problems

SRibbon Problems

S Make sure that the ribbon is: S Stretched correctly

S Not worn thin or dry

S Not torn or damaged in any other way S Not jammed

SCarriage does not move smoothly

S Examine the paper pathway. Remove any obstructions. Check that all packing material is removed.

S Examine the carriage area for obstructions. Remove where necessary.

5.7Print Tests

There are three different print tests as well as one interface test built into the printer.

SI/F TEST is used to test the serial interface. It initiates data to be sent from the printer and be returned by means of a closed loop connector plugged into the serial interface connector. The test data used consists of PRINT

TEST 1

Note: Detailed information about the print tests you will find in chapter 1.12

Print Tests.

5-12

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Epson C I - 4 0 4 0 Ribbon or Carriage-related Problems Ribbon Problems, Carriage does not move smoothly, Print Tests