Partner PT-6212-EB Service Manual

Also see for PT-6212-EB: User manual Quick start guide

Contents

Partner PT-6212-EB Service Manual Manual pdf 61 page image

53CHAPTER 5REPLACING FIELD REPLACEABLE UNITS (FRUs)This chapter provides instructions for replacing FRUs. The following topics are described.• Safety and precautions on the page 53• Before you begin on the page 54• Replacing parts on the page 54• Front Panel on the page 55• MSR on the page 55• Thermal Printer on the page 56• Heatsink on the page 57• Thermal printer control board on the page 58• Mainboard on the page 59• Hard drive on the page 60• Customer Display on the page 61• Speaker on the page 61• LCD Panel on the page 62• Inverter on the page 62• Memory on the page 63• Battery on the page 63Only qualified personnel should perform repairs on the PT-6212-EB.Damage due to unauthorized servicing is not covered by the warranty.Safety and precautionsComputer components and electronic circuit boards can be damaged by discharges of static electricity.Working on computers that are still connected to a power supply can be extremely dangerous. Follow theseguidelines to avoid damage to the computer or injury to yourself.• Always disconnect the unit from the power outlet.• Leave all components inside the static-proof packaging that they ship with until they are ready forinstallation.• After replacing optional devices, make sure all screws, springs, or other small parts are in place andare not left loose inside the case. Metallic parts or metal flakes can cause electrical shorts.If the LCD breaks and fluid gets onto your hands or into your eyes,immediately wash with water and seek medical attention.Under no circumstances touch the inverter while power is connected tothe machine. Unplug the power cord before attempting to replace anyFRU.CAUTIONCAUTIONCAUTION