Panasonic EB-G60 Service Manual

Also see for EBG60 - CELL PHONE: Operating instructions Operating instructions

– 6–1 –6. DISASSEMBLY / REASSEMBLY INSTRUCTIONS6.1. GeneralThis section provides disassembly and reassembly procedures for the main components of the telephone. Theseassemblies MUST be performed by qualified service personnel at an authorised service centre. The following Warningsand Cautions MUST be observed during all disassembly / reassembly operations:6.1.1. ESD Handling PrecautionsA working area where ESDs may be handled safely without undue risk of damage from electrostatic discharge, must beavailable. The area must be equipped as follows:Working SurfacesAll working surfaces must have a dissipative bench mat, safe for use with live equipment, connected via 1M2resistor (usually built into the lead) to a common ground point.Wrist StrapA quick release skin contact device with a flexible cord, which has an integral safety resistor of between 5k2 and1M2, shall be used.ContainersAll containers and storage must be of the conductive type.6.2. Disassembly6.2.1 Case RemovalWARNINGThe equipment described in this manual contains polarised capacitors utilising liquid electrolyte. These devices are entirely safe providedthat neither a short-circuit nor reverse polarity connection is made across the capacitor terminals. FAILURE TO OBSERVE THIS WARNINGCOULD RESULT IN DAMAGE TO THE EQUIPMENT OR, AT WORST, POSSIBLE INJURY TO PERSONNEL RESULTING FROMELECTRIC SHOCK OR THE AFFECTED CAPACITOR EXPLODING. EXTREME CARE MUST BE EXERCISED AT ALL TIMES WHENHANDLING THESE DEVICES.CautionThe equipment described in this manual contains electrostatic devices (ESDs). Damage can occur to these devices if the handlingprocedures described in Section 4 are not adhered to.