Kyocera KM-1620 Service Manual page 22

Install the optional paper feeder.
1. Install the optional paper feeder as necessary
(see page 1-3-6 to 1-3-7).
Remove the tapes and pins.
1. Remove the ten tapes.
Tape
Tapes
Tapes
Tapes
2. Remove the two pins for light source unit.
Install the original cover or the optional DP.
1. Install the original cover or optional DP (see page 1-3-8 to 1-3-10 when installing the DP).
Install the optional duplex unit.
1. Install the optional duplex unit as necessary (see pages 1-3-11 to 1-3-13).
Tape
Figure 1-3-2
Pins
Figure 1-3-3
2C9-3
Tape
1-3-3