Item
Description
Value
Auto Reduction Sets the machine to reduce the size of
a received fax if it is too large to print
on a single sheet of paper.
Note that the machine only reduces
the size down to 74%. If further
reduction is required to fit the fax on a
single sheet, it will be printed on
separate sheets without being
reduced.
• Off
• On
Default: [On]
Default may be [Off] depending on
the [Country/Region] setting under
[Administrator Tools].
No. of Rings
(TAD)
Specifies the number of times the
external telephone answering device
rings before the machine starts to
receive faxes in FAX/TAD mode.
1 to 20 times, in increments of 1
Default: 5 times
Number of
Rings
Specifies the number of times the
machine rings before it starts to receive
faxes in Fax Only mode.
3 to 5 times
Default: 3 times
RX Mode
Switch Time
Specifies how long the machine rings
before it starts to receive faxes in FAX/
TEL(Auto) mode.
5 to 99 seconds
Default: 15 seconds
Authorized
Reception
Sets the machine to receive (or reject)
faxes only from the programmed
Special Senders. This helps you screen
out unwanted documents, such as junk
faxes, and prevents the wasting of fax
paper.
• Inactive
• Active
Default: [Inactive]
Auth.RX:
Conditions
Specifies whether to receive or reject
faxes from the programmed Special
Senders.
This setting is available when
[Authorized Reception] is enabled.
• Special Sender
Receive faxes from the Special
Senders and reject faxes from
all other senders.
• Not Special Sender
Reject faxes from the Special
Senders and receive faxes from
all other senders.
Default: [Special Sender]
7. Configuring the Machine Using the Control Panel
226
Summary of Contents for M C251FW
Page 2: ......
Page 23: ...3 2 1 ECC105 Interior ECC106 4 3 2 1 Guide to Components 21 ...
Page 45: ...Deleting characters 1 Press to delete characters Entering Characters 43 ...
Page 48: ...1 Guide to the Machine 46 ...
Page 82: ...2 Paper Specifications and Adding Paper 80 ...
Page 100: ...3 Printing Documents 98 ...
Page 124: ...4 Copying Originals 122 ...
Page 170: ...5 Scanning Originals 168 ...
Page 216: ...6 Sending and Receiving a Fax 214 ...
Page 270: ...7 Configuring the Machine Using the Control Panel 268 ...
Page 346: ...6 Close the ADF cover 9 Maintaining the Machine 344 ...
Page 360: ...Main unit DUE292 1 3 2 1 DUE288 2 DUE289 10 Troubleshooting 358 ...
Page 361: ...3 DUE290 Waste toner bottle ECC168 Paper feed unit DUE320 1 Removing Paper Jams 359 ...
Page 440: ...12 Appendix 438 ...
Page 445: ...MEMO 443 ...
Page 446: ...MEMO 444 EN GB EN US EN AU M0EQ 8504A ...
Page 447: ......
Page 448: ...EN GB EN US EN AU M0EQ 8504A 2021 2022 Ricoh Co Ltd ...