Overview - Epson L1800 Service Manual

L1800

2.1 Overview

This chapter describes unit-level troubleshooting.
2.1.1 Troubleshooting according to Error Messages
After checking the printer LED and STM3 error indications, you can grasp the fault location using the check list in this section. When you find the fault location, refer to Chapter 3
"Disassembly and Reassembly" and change the corresponding part and/or unit. The following table indicates the check point reference tables corresponding to the error states (LED
and STM3).
Error Status
Power
Paper out error
Paper jam error
Multi-feed error
Maintenance request
Fatal error
Note : --: No change
Flash: Repeats turning On and Off every 1.25 seconds.
Flash at high speed: Repeats turning On and Off every 0.5 seconds.
Flashes alternately 1: Same as the "Flash"
Flashes alternately 2: Repeats turning Off and On every 1.25 seconds.
Troubleshooting
Table 2-1. List of Error Messages
LED Indications
Paper
- Light
- Flash
- Light
Off Flashes alternately 1
Off Flashes at high speed Flashes at high speed
Ink
Refer to Table 2-3 "Troubleshooting of Paper Out Error" (P.11)
-
Refer to Table 2-4 "Troubleshooting of Paper Jam Error" (P.13)
-
- Refer to Table 2-5 "Troubleshooting of Multi-feed error" (P.14)
Refer to Table 2-6 "Troubleshooting of Maintenance Request" (P.14)
Flashes alternately 2
Refer to Table 2-7 "Troubleshooting of Fatal Error" (P.15)
Overview
See the table for Troubleshooting
Revision A
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