Intermec EasyCoder 301 – Service Manual Ed. 3
13
Chapter 3 Front and Operator Interface
3.2
Interface Module
Description
The Interface Module consists of a simple printed circuit board on
which a push button switch, a multi-colour LED and a cable are
fitted. The Interface Module is fitted in rails at the front part of the
centreline wall and its cable is connected to J2 on the CPU board.
Replacement
In case of a defect Interface Module, do not try to repair it but replace
the entire module.
• Turn off the power to the printer and remove the power cord.
• Open the front cover.
• Remove the electrics cover (see chapter 2.3).
• Remove the CPU board (see chapter 11.2).
• Insert a narrow screwdriver or similar into the hole in the centre
of the Interface Module pcb and pry it out of the rails.
• Disconnect the connector from J2.
• Fit the replacement Interface Module in reverse order.
Connector J2
CPU Board
WARNING!
Before removing the electrics
cover, turn off the printer and
disconnect the power cord. High volt-
age wires and circuits inside.
Interface Module
Push Button Switch
LED Control Lamp
