Sharp RP-7700H Operation Manual page 136

® Tape counter
Set the TAPE COUNTER to "000" at the beginning of each cas-
sette by pressing the reset button. The numbers displayed can
then be used as a convenient tape index. The tape counter only
TAPE COUNTER
functions for TAPE 2.
m Erasing recorded tapes
@ Check to ensure that TAPE 1 is out of operation.
1 Set the POWER switch to ON.
2 Press the TAPE button.
3 Load the tape to be erased into the TAPE 2 cassette compart-
ment.
4 Turn the REC LEVEL controls to the MIN positions.
5 Press the RECORD button of TAPE:2 to begin erasing.