Ricoh M281 Series Service Manual page 966

Dedicated Transmission Parameters
Switch 04 - Not used (do not change the settings)
Switch 05 - Not used (do not change the settings)
Switch 06 - Not used (do not change the settings)
Switch 07 - Not used (do not change the settings)
Switch 08 - Not used (do not change the settings)
Switch 09 - Not used (do not change the settings)
E-mail Parameters
The initial settings of the following e-mail parameters are all "0" (all parameters disabled).
Switch 00
No FUNCTION
0 MH Compression mode
for e-mail attachments
0: Off
1: On
1 MR Compression mode
for e-mail attachments
0: Off
1: On
2 MMR Compression mode
for e-mail attachments
0: Off
1: On
3-6 Not used
7 Designates the bits to
reference for
compression method of
e-mail attachments
0: Registered (Bit 0 to 6)
1: No registration.
D255/D256 FAX OPTION
COMMENTS
Switches MH compression on and off for files
attached to e-mails for sending.
Switches MR compression on and off for files
attached to e-mails for sending.
Switches MMR compression on and off for files
attached to e-mails for sending.
Do not change these settings.
The "0" selection (default) references the settings for
Bits 00, 01, 02 above. The "1" selection ignores the
selections of Bits 00, 01, 02.
132 SM