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CHAPTER 5 TROUBLESHOOTING
A list of the modes is show below.
No. Component/display name Function
1 Main Menu
2 Regist Adjustment Automatically adjusts the reading start position.
3 Light Adjustment Automatic fine tunes the shading compensation value.
4 Max Document Size Selects the long document mode.
5 Sleep Selects the time before entering sleep mode.
6 Firm Load Changes the general firmware.
7 Counter Displays and changes counters such as the total
scanning count and part replacement counters.
8 Dcon Check
9 CIS Led Checks the reading unit LED light.
10 Panel Led Checks the operating panel LED light.
11 Upper Unit Checks detection by the registration/eject/ultrasonic
sensors.
12 Base Unit Checks detection by the document/door/skew
/separation sensors
13 Rear Checks detection by the flapper sensor.
14 Panel Unit Checks whether the operating panel keys are ON or
OFF.
15 Feed Test Checks the overall operation of feeding documents.
16 Feed Motor Checks the operation of the feed motor.
17 Main Motor Checks the operation of the main motor.
18 Get Status
19 Last Error Logs Displays up to the 8 most recent error codes that have
occurred.
20 Check Device Displays the internal firmware version.
21 Serial Number Displays and sets the serial number of the main body.
22 Sleep Time Displays the sleep time setting.
23 Long Document Displays the long document mode (maximum length)
setting.
24 Count Displays the counters.
25 Write setting to text Saves the above information on the computer.
26 Scan Check
27 Front Page Displays the scanned image (front surface).
28 Back Page Displays the scanned image (back surface).
29 (Scanning Modes) Selects the various scanning parameters.
30 Zoom Enlarges the displayed image.
31 Scan Executes a scan.
32 Manual Shading Manually adjusts the shading correction value.
Table 5-201a
5-4
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CANON ELECTRONICS INC. 2011 CANON DR-M140 FIRST EDITION