Intermec EasyCoder PX6i Service Manual

EasyCoder PX4i and PX6i Service Manual v
Contents
14
Driver Board
14.1 Description ............................................................................................................138
14.2 Replacement ..........................................................................................................138
14.3 Components ..........................................................................................................140
14.4 Schematics .............................................................................................................142
15
CPU Board
15.1 Description ............................................................................................................144
15.2 Circuits ..................................................................................................................145
15.3 Connections ...........................................................................................................150
15.4 Test Points ..............................................................................................................151
15.5 Startup ...................................................................................................................152
15.6 Components ..........................................................................................................153
15.7 Schematics .............................................................................................................155
15.8 Replacing the CPU board ......................................................................................164
16
Interfaces
16.1 Introduction ...........................................................................................................166
16.2 Serial Communication Port "uart1:" ......................................................................167
16.3 USB Interface .........................................................................................................168
16.4 Bar Code Wand Interface .......................................................................................169
16.5 Installing an Optional Interface Board ...................................................................170
16.6 Serial/Industrial Interface Board .............................................................................174
16.7 Double Serial Interface Board ................................................................................184
16.8 IEEE 1284 Parallel Interface Board ........................................................................194
16.9 EasyLAN Ethernet Interface Board ........................................................................198
16.10 EasyLAN Wireless Interface Board .........................................................................203
17
Troubleshooting
17.1 Diagnosing ............................................................................................................210
17.2 No Reaction at Power Up ......................................................................................213
17.3 Printer Stops Working after Startup ....................................................................... 214
17.4 CPU Board Failures ..............................................................................................216
17.5 Power Supply Unit Failures ................................................................................... 218
17.6 Driver Board Failures ............................................................................................ 219
17.7 Console Errors ...................................................................................................... 220
17.8 Error Messages ......................................................................................................222
17.9 No Communication (general) ............................................................................... 224
17.10 No Serial Communication ....................................................................................225
17.11 No Network Communication ............................................................................... 227
17.12 Sensor Malfunctions ..............................................................................................231
Label Stop Sensor (LSS) .................................................................................231
Headlift Sensor ............................................................................................... 232
Label Taken Sensor (LTS) ............................................................................... 232
Ribbon Sensor ................................................................................................ 233
Paper Sensor ................................................................................................... 233
17.13 Printing Troubles ................................................................................................... 234
17.14 Transfer Ribbon Troubles ......................................................................................238
17.15 Liner Takeup Troubles ...........................................................................................240
17.16 Memory Card Troubles .........................................................................................241
17.17 Paper Cutter Troubles ............................................................................................242

Intermec EasyCoder PX6i Specifications

General

Print technology	Direct thermal
Maximum resolution	203 x 203 DPI
Display	LCD
Product color	Silver
Standard interfaces	RS-232, USB 2.0
Internal memory	16 MB
Media thickness	2.4/10 mm
Maximum label width	170 mm
Maximum label length	4 m
Maximum roll diameter	213 mm
Maximum internal memory	1 GB
Supported network protocols	TCP/IP, LPR/LPD, FTP, BOOTP, DHCP, HTTP, SNMPv3, SMTP, SNMP-MIB II
Power requirements	90 - 265 VAC, 45 - 65Hz
Power consumption (standby)	20 W
Power consumption (printing)	125 W
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	40 - 104 °F
Operating relative humidity (H-H)	10 - 90 %

Weight and Dimensions

Depth	482 mm
Width	238 mm
Height	335 mm
Weight	14800 g