Axiohm 7156 Especificações descarregar pdf (Página 5)

MICR Operation and Trouble-Shooting Guide iii

Table of Contents

Chapter 1: 7156 MICR Operation

MICR Setup and Read Test............................................... 1

Necessary Conditions for MICR Reading......................4

Chapter 2: Troubleshooting

Incorrect Document Feed..................................................5

Printer Hookup............................................................6

Damaged Document...................................................6

Obscured or Faulty Slip-In Sensor............................6

Insert MICR Document..................................................... 7

Document Inserted Incorrectly.................................. 8

Missing Platen Magnet...............................................8

Incorrect Printer Installation, Electrical Grounding

or Bonding, or MICR Adjustment...................................8

CRT Monitor Interference..........................................8

Improper System Ground Bonding..........................9

Faulty Read head.......................................................10

Degraded Buck Coil Connections...........................12

Faulty Amplifier, Read head, or Buck Coil............ 12

Read head Contact and Movement: Mechanical

Problems............................................................................14

Faulty MICR Solenoid............................................... 15

Suppressed Read head Motion................................ 16

Damaged or Missing Foam Pad.............................. 16

Read head Tilt............................................................ 17

Improper Document Motion.......................................... 18

Damaged or Obstructed Document........................18

Bumps on Paper Feed Rolls ..................................... 19

1 2 3 4 5 6 7 8 9 10 ... 35 36

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