Oki TF-300P Field Service Manual

Contents

5-15. MECHANICAL DISASSEMBLY AND REASSEMBLYThis chapter explains the procedures for replacement of parts, assembles and units in the field.5.1 General5.1.1 PRECAUTIONS PARTS REPLACEMENT(1) Before starting disassembly and re-assembly, always turn the AC power switch OFF, and pullout the AC plug.(2) Since screws, small parts are likely to be lost, they should temporarily be attached to theiroriginal positions.(3) When handing items such as circuit boards, do not wear gloves that are likely to generatestatic electricity.(4) Do not place printed circuit boards directly on the equipment or on the floor.5.1.2 TOOLSThe table shows the tools required for replacement of parts such as circuit boards andmechanical units.ITEM SERVICE TOOLS TYPE Q’TY REMARKS1 PHILIPS SCREWDRIVER (L) RUBICON 107 1 M3 SCREW2 PHILIPS SCREWDRIVER (M) RUBICON 102 1 M2.6 SCREW3 PHILIPS SCREWDRIVER (S) RUBICON 104 1 M2.3 SCREW4 STRAIGHT SCREWDRIVER RUBICON 101 1 E RING5 RADIO PLIERS 16 CUTTING PLIERS 4” 17 MULTIMETER 1 SHORT-CIRCUIT TEST8 DIGITAL STORAGEOSCILLOSCOPE 100MHZ(UP)19 OFFSET TYPE SCREWDRIVER NO.2 1