NCU Parameters
D255/D256 FAX OPTION
126
SM
13
68054C
Make time for pulse dialing
1 ms
See Note A.
SP2-103-014
14
68054D
Time between final OHDI relay
closure and DO relay opening or
closing
1 ms
EU only.
SP2-103-015
See Notes A, D and
E.
15
68054E
Minimum pause between dialed
digits (pulse dial mode)
20 ms
See Note A and E.
SP2-103-016
16
68054F
Time waited when a pause is
entered at the operation panel
SP2-103-017
See Note A.
17
680550
DTMF tone on time
1 ms
SP2-103-018
18
680551
DTMF tone off time
SP2-103-019
19
680552
Tone attenuation level of DTMF
signals while dialing
-N x 0.5
–3.5 dBm
SP2-103-020
See Note C.
20
680553
Tone attenuation value difference
between high frequency tone and
low frequency tone in DTMF
signals
-dBm x 0.5
SP2-103-021
The setting must be
less than –5dBm,
and should not
exceed the setting
at 680552h above.
See Note C.
21
680554
PSTN: DTMF tone attenuation
level after dialling
-N x 0.5
–3.5 dBm
SP2-103-022
See Note C.
22
680555
ISDN: DTMF tone attenuation level
after dialling
-dBm x 0.5
See Note C
A: Pulse dial parameters (addresses 68054A to 68054F) are the values for 10 pps. If 20
pps is used, the machine automatically compensates.
B: The first ring may not be detected until 1 to 2.5 wavelengths after the time specified by
this parameter.
C: The calculated level must be between 0 and 10.
The attenuation levels calculated from RAM data are:
High frequency tone:
Содержание M281 Series
Страница 1: ...D255 D256 M281 M282 SERVICE MANUAL ...
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Страница 189: ...PREVENTIVE MAINTENANCE REVISION HISTORY Page Date Added Updated New None ...
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Страница 192: ...Yield Parts Settings D255 D256 M281 M282 3 2 SM Operation check Check if the sample image has been copied normally ...
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Страница 278: ...Laser Unit MP 501 601 D255 D256 M281 M282 4 84 SM 6 Remove the laser unit A ...
Страница 281: ...Laser Unit SP 5300 5310 SM 4 87 D255 D256 M281 M282 Replacement and Adjustment 6 Remove the laser unit A ...
Страница 316: ...Duplex Unit D255 D256 M281 M282 4 122 SM 19 Remove the duplex unit A while removing the shaft B from the coupling C ...
Страница 318: ...Drive Unit D255 D256 M281 M282 4 124 SM 5 Remove the paper feed motor A MP 501 601 SP 5300 5310 ...
Страница 346: ...Electrical Components D255 D256 M281 M282 4 152 SM 6 Remove the laser fan unit A hook 1 7 Remove the Connect Left PCB A ...
Страница 356: ...ARDF MP 501 601 Only D255 D256 M281 M282 4 162 SM 5 Open the ARDF A 6 Remove the ARDF unit A by lifting it up ...
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Страница 442: ...Self Diagnostic Mode D255 D256 M281 M282 6 4 SM ...
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Страница 574: ...Product Overview D255 D256 M281 M282 7 10 SM No Name No Name 8 BiCU 18 LED PCB 9 PSU 19 SBU 10 Fax board ...
Страница 585: ...Fusing Unit SM 7 21 D255 D256 M281 M282 Detailed Descriptions ...
Страница 587: ...Paper Exit Unit SM 7 23 D255 D256 M281 M282 Detailed Descriptions ...
Страница 590: ...Paper Feed Unit D255 D256 M281 M282 7 26 SM ...
Страница 593: ...ARDF MP 501 601 Only SM 7 29 D255 D256 M281 M282 Detailed Descriptions ...
Страница 595: ...ARDF MP 501 601 Only SM 7 31 D255 D256 M281 M282 Detailed Descriptions ...
Страница 599: ...D255 D256 M281 M282 SERVICE MANUAL APPENDICES ...
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Страница 639: ...SP MODE TABLES REVISION HISTORY Page Date Added Updated New 41 42 01 20 2017 Removed SP5759 Machine Limit Count ...
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Страница 807: ...SOFTWARE CONFIGURATION REVISION HISTORY Page Date Added Updated New None ...
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Страница 1003: ...Fax Unit Configuration SM 169 D255 D256 FAX OPTION D255 D256 FAX OPTION 6 4 FAX UNIT CONFIGURATION No Component 1 FCU 2 Speaker ...