Canon GP160, Service Manual

Page: 547 / 797

4-45
CHAPTER 4 SERVICE MODE
[No.02, 03, 04]
Sets RTN signal transmission conditions. When errors occur frequently in receiving due
to RTN signal output errors, raise these parameters and ease the RTN signal transmis-
sion conditions.
[No. 05]
Sets the pause time that is automatically entered between the access code and ID code
when dialing on a NCC (New Common Carrier) line.
[No. 06]
Sets the pause time that is automatically entered between the ID code and other party’s
telephone number when dialing on a NCC (New Common Carrier) line.
[No. 09]
Selects the number of digits to compare when comparing telephone numbers entered
into this machine’s one-touch and speed dialing functions and the other party’s TSI,
when the designated telephone number is restricted by the memory box function, or
direct mail prevention function setting.
Change this parameter before entering telephone numbers.
Error codes for errors which occur in reception due to RTN signal output error:
##104, ##107, ##114, ##201
RTN signal output condition (1) : the proportion of number of error lines compared to
the total number of lines per one page of received
images.
RTN signal output condition (2) : the burst error* reference value**
RTN signal output condition (3) : the number of errors not meeting the burst error
reference value
* burst error : transmission error occurring over consecutive lines
** Reference value : When set to 15, this will recognize a burst error-
when a transmission error occurs for 15 consecu-
tive lines.
When one of these conditions are detected during
receiving of an image signal, a RTN signal is sent
out after the transmitting machine’s procedure sig-
nal has been received. When these parameters are
raised, the RTN signal becomes difficult to send
out.
MEMO
: