Ricoh FT556 Service Manual page 470

1. INTERFACE BOARD (5924)
April 1,'87
S Y M B O L N O . :
P R I N T E D N U M B E R O N T H E B O A R D
I N D E X N o . : R E F E R E N C E N U M B E R O F N E X T P A G E