Epson 2080 Service Manual - Page 41

LQ-2080 Revision A 5.1 Overview This chapter contains information necessary for troubleshooting. Like other chapters, this chapter does not include the information common to the LQ-2070. 5.2 Troubleshooting Information This section gives you troubleshooting information to let you test points for replaceable units. 5.2.1 Printhead The information in this section is the same as for the LQ-2070 except for the point below: Point: Table 5-1 (LQ-2070 Service Manual) Meter Reading 39.3 ± 10% Ω → 29.6 ± 10% Ω 5.2.2 Sensors See the LQ-2070 Service Manual. 5.2.3 Motors See the LQ-2070 Service Manual. 5.2.4 The Error codes with Indicators and Buzzer Error codes indicated by the LEDs Table 5-1. Error Code Indicated by the LEDs Pause Paper Out Tear Off / Bin Condensed Paper out error On On --- --- Paper eject warning On Blink --- --- Head hot warning Blink --- --- --- Fatal error Blink Blink Blink Blink Font ------- Blink Buzzer Paper out error:Beeper sounds (...) * Release lever operation error:Beeper sounds Illegal panel operation:Beeper sounds (.)* * The description (.) and (-) shows how the beeper sounds. (.): Beeper sounds approx.100 ms and interval is approx. 100 ms. (-): Beeper sounds approx.500 ms and interval is approx. 100 ms. Troubleshooting Overview 41