Oki OKIOFFICE84 Maintenance Manual page 251

FN5
Each country's hardware parameters comparison table.
Dip-switch United
No. Kingdom
S5 1 OFF
2
ON
3
OFF
4
ON
5 OFF
6 ON
France
ON
OFF
ON
OFF
ON
OFF
8 - 19
(Setting as of May 17, 1998)
Remarks
Impedance matching
switch
Receiving Gain
(for Paralle Pickup)
Receiving Gain
40672201TH Rev. 4