Kyocera KM-1820 Service Manual page 22

3. Remove the eight tapes, the two pads and the
sheet.
Pad
Tapes
Sheet
4. Pull the cassette out of the machine.
5. Remove the cassette spacer from inside the
cassette.
Pad
Tapes
Tape
Figure 1-3-5
Tape
Cassette
Figure 1-3-6
Cassette spacer
Figure 1-3-7
2GM
1-3-5