Sega TETRIS GIANT Owner's Manual page 142

3
Place the new battery (CR2032) horizontally into the holder at a 45 degree angle with the "+" terminal
facing upwards.
The holder is fitting with a device to prevent incorrect insertion, making sure that the battery terminals are
inserted correctly.
BATTERY for SystemSP
SEGA PART No.
401-0054 BATTERY CR2032/1F MATSUSHITA
401-0065
BATTERY CR2032 HITACHI
BATTERY CR2032
45 degrees
SEGA DESCRIPTION
GAME BOARD (SystemSP)
133
16