4.30 Fluorescent Lamp4 Replacement Procedure

Disassembly of Board Ass’y, Tape Adhesive, Light guide, Cover Ass’y Bottom (L) 1. Disassembly of Board Ass’y.

CAUTION: This process should be made in Clean room with no scratch nor particle on Polarizer and B/L Ass’y.

2.Disassembly of Tape Adhesive used for Sheets fixing (4 Points).

3.Disassembly of Sheets and Light guide.

CAUTION: No penetration of foreign body is indispensable with no scratch on the surface of each Sheet.

4. Disassembly of Screw (2 Points) and Cover Ass’y Bottom.

CAUTION: Maximum value of torque with Screw should be below 1.5kg.

TECRA S3 Maintenance Manual (960-532)

[CONFIDENTIAL]

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Toshiba S4 manual Fluorescent Lamp4 Replacement Procedure