Epson LG1-1070 Service Manual page 145

GENERAL DESCRIPTION
FEATURES ................................................................................................. 1-1
1.1
SPECIFICATIONS ................................................................................... 1-3
1.2
1.2.1 Hardware Specifications ........................................................ 1-3
Firmware Specifications ......................................................... 1-9
1.2.2
INTERFACE OVERVIEW ....................................................................... 1-14
1.3
1.3.1 Parallel Interface ....................................................................... 1-14
CONTROL PANEL ................................................................................... 1-16
1.4
DIP SWITCHES A N D JUMPER SETTING ...................................... 1-18
1.5
1.5.1 DIP Switch Settings ................................................................. 1-18
1.5.2 Jumper Setting .......................................................................... 1-19
OPERATING INSTRUCTIONS ............................................................. 1-20
1.6
1.6.1 Self-Test ........................................................................................ 1-20
1.6.2 Hexadecimal Dump Function ............................................... 1-20
Paper-out Detection and Forms Override Function ....... 1-21
1.6.3
1.6.4 Error Conditions ......................................................................... 1-21
1.6.5 Buzzer Operation ....................................................................... 1-21
1.6.6 Printer Initialization .................................................................. 1-21
1.6.7 Default Values ............................................................................ 1-22
1.6.8 Sheet Loading and Sheet Ejection ...................................... 1-22
1.6.9 Tear-off Function ....................................................................... 1-23
1.6.10 LEVER, G, ADJUST ................................................................... 1-24
1.6.11 Printer Protection for Heavy-Duty Printing.. ................... 1-25
MAIN COMPONENTS ........................................................................... 1-26
1.7
C062 MAIN Board (Main Control Circuit Board). .......... 1-26
1.7.1
C062 PNL Board (Control Panel Circuit Board). ............ 1-27
1.7.2
C062 PSB/PSE Board (Power Supply Circuit Board) ... 1-27
1.7.3
1.7.4 Printer Mechanism (M-5E10/M-5E60) ............................... 1-28
1.7.5 Housing ......................................................................................... 1-28
CHAPTER 1
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