Ricoh D146 Service Manual page 148

2.24 IEEE 1284 INTERFACE BOARD TYPE A
2.24.1 INSTALLATION PROCEDURE
· When you install this option, Switch the MFP's power supply OFF, and unplug the power
plug from the mains outlet.
· Do not put your hand into the controller box. It will result in a malfunction or injury.
· Before doing any work, touch a metal object to discharge static electricity from the body.
There is a possibility that the IEEE 1284 Interface Board may malfunction due to static
electricity.
1. I/F slot A (D148/D149/D150) [A] ( ×2), I/F slot B (D146/D147) [B] ( ×2) covers.
D148/D149/D150:
D146/D147:
2. Attach the IEEE 1284 Interface Board to the I/F slot ( ×2)
3. Check that the system settings list is output, and that the board is recognized correctly.
D146/D147/D148/D149/D150
IEEE 1284 Interface Board Type A
2-142 SM