12 COMPANY CONFIDENTIALCopyright © 2007 NOKIA. All rights reserved.N76-1 RM-135 / N76-5 RM-149Page (51) ISSUE 3Service Manual Level 1&2UPPER BLOCK DISASSEMBLY13.1. Needed tools: The SS-93, the dental pick, a straight bladedscrew driver, metal tweezers, a bit holder with the SS-112 anda torque driver. Keep your tools in good condition, Alwaysreplace them if worn out.2. Ensure that no battery is still inserted before starting repair.3. Open the assembly. Ease out and remove the SCREW CAPSwith the dental pick.4. Carefully unscrew and remove the screws. Be double carefulnot to scratch the delicate surface while removing.5. Do not use these screws again. 6. Gently pry open the A-COVER at the top side first with the SS-93.
