Citizen CBM-920 service manual Introduction, Features

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CBM-920 Service Manual

INTRODUCTION

This manual describes the disassembly, reassembly, and maintenance procedures of the dot impact printer CBM920. It is intended for field maintenance men.

FEATURES

The dot impact printer CBM920, allowed to be built in a rack, etc. is widely available for various data communication terminals, POS terminals, measuring instrument terminals, and so on. This printer is designed small, light-weight, provided with abundant functions, and available for a wide range of applications.

(1)Small rack built-in type dot matrix printer

(2)Light weight

(3)High-speed printing

(4)Paper end function

(5)Auto loading function

(6)Complies with the RS-232C and CENTRONICS

(7)24 or 40 printing columns

(8)Abundant initial setting functions by the external switches

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CITIZEN

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Contents Citizen Features IntroductionContents Handling and Maintenance of Printer Specifications Basic SpecificationsDisassembly and Reassembly Disassembly ProcedureCitizen Reassembly Procedure Troubleshooting Troubleshooting ProcedureTroubleshooting Guide Service Parts List Parts List for MechanismDisassembly Drawing Parts List for Control Board Ref. No Parts No Description CBM-920-PF CBM920-RFRef. No Parts No Description CBM920-PF CBM920-RF Parts Layout Drawing Main PCB Assy for CBM-920-RFSerial Interface Drawing for Jumper Lead Drawing Circuit Coverall Wiring Diagram Circuit Diagram CBM-920-RF Serial Interface