Toshiba TECRA S4 Maintenance Manual page 357

4.30 Fluorescent Lamp
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)
4 Replacement Procedure
[CONFIDENTIAL] 4-115