© IZUM, 21. 1. 2014, VIF-NA-26-EN, V1.0 i
CONTENTS
1 Introduction ......................................................................................................... 1
2 Using the GC420t printer .................................................................................... 1
2.1 Description ....................................................................................................................... 1
2.2 Connecting to power supply and installing printer .......................................................... 4
2.2.1 Connecting the printer to power supply ................................................................ 4
2.2.2 USB installation .................................................................................................... 6
2.2.3 Serial communications installation ....................................................................... 6
2.2.4 Drivers and computer network connection ........................................................... 6
3 Installing the printer............................................................................................. 7
3.1 Windows environment ..................................................................................................... 7
3.2 VT510 terminal ................................................................................................................ 7
4 Loading media roll and transfer ribbon ............................................................... 7
5 Maintenance procedures .................................................................................... 10
5.1 Calibrating label length .................................................................................................. 10
5.2 Status light descriptions ................................................................................................. 11
5.3 Cleaning the thermal printhead ...................................................................................... 12
6 Downloading the library logo ............................................................................ 12
7 Installing the driver ............................................................................................ 13
8 Printer settings (for COBISS) ............................................................................ 15
8.1 Settings in the MS Windows environment .................................................................... 15
8.2 Settings in COBISS/Connect for COBISS2 ................................................................... 17
8.3 Setting logical destinations in COBISS3 ....................................................................... 19
9 Potential printing problems ............................................................................... 21
9.1 Label misalignment ........................................................................................................ 21
9.2 Skipping a label .............................................................................................................. 22