Ricoh M156, Service Manual

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Service Program Mode
M156/M157/M176/M177 5-14 SM
Fax Maintenance
Comm Settings
RTN Rate
The machine checks the actual data
reconstruction errors and then transmits an
RTN depending on the decoding error rate
that is set by this setting (Number of lines
containing an error per page / Total number
of lines per page).
[10% (Default)/ 15%]
V34 Modem
DFU
[Permitted (Default)/ Prohibited]
V17 Modem
DFU
[Permitted (Default)/ Prohibited]
V34 Settings
Equalizer
These selectors set the equalizer's training
level to be applied if training fails due to poor
line connection.
[Automatic (Default)/ 4 Points/ 16 Points]
Redialing
Resend when a communication error occurs.
[Disabled (Default)/ Not Disabled]
First TX Speed
Sets the first transmission speed choice,
before fallback.
[31200 Bps/ 33600 Bps (Default)]
Symbol Rate
This setting limits the transmission speed
range in V.34 mode by masking the desired
symbol rate(s).
[Not Used (Default)/ 3429 Sym/Sec
/ 3200 Sym/Sec/ 3000 Sym/Sec
/ 2800 Sym/Sec/ 2400 Sym/Sec]
All Document Transfer
Transfers all documents in fax memory to other fax machine.
Emergency use only.
Inputs forwarding fax number.
Max. 40 digits (includes #, *, pulse)
To start transferring all documents, press “Start” key.
To cancel all documents transferring and back to Fax
Maintenance menu, press “Clear/Stop” key.