NEC N8 Service Manual page 66

3. Tape(RF) and Sheet(F)
STICK TAPE(RF) AND SHEET(F) TO THE AREAS AS THE FIGURE SHOWN BELOW
4. Magnet
FIT DOUBLE FACE(MG) TAPE INTO RECESS IN REAR COVER
THEN FIT MAGNET ONTO TAPE
NEC Confidential & Proprietary
TAPE(RF)
SHEET(F)