40672201TX Rev.4
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2.2.2 Service functions
1) Local diagnosis (Refer to Fig. 4-1-1/2)
Local diagnosis consists of a LED test, MF tone test, sensor test, H-MODEM TX/RX
test, tone test and print test, including memorized test pattern printing, a memory check
and a program version check.
2) RMCS
(i) The remote diagnosis consists of at least by current RMCS model 20 (Remote
Management Center System)
3) Other functions
• MDY/DMY switchable
• Long document Scanning
• Attenuator
• NL equalizer
• No paper/No toner RX
• Sensor CAL.
• Service bit
• TIME/DATE print
• Service default list
• Machine configuration list
• Echo Protection (Ignore 1st DIS/CED-DIS timer/Tone for echo)
Echo Protection setting includes the Ignore 1st DIS, CED-DIS timer to unity from
three to one setting.
Detailed setting is shown below.
New setting Echo Protection OFF ON
Ignore 1st DIS OFF ON
Current setting CED-DIS timer 75 ms 1.5 s
Tone for echo OFF ON