Canon scanner imageFORMULA DRG1130 User Manual

4-8
Chapter 4   Other Functions
■USB Short Packet Setting
If the scanner does not operate normally when using the 
USB interface, change this setting to [OFF].
■Tray Position Setting
The document feed tray should be set to fit the number of 
document sheets to be loaded. (See “Preparing the 
Document Feed Tray” on p. 3-5.)
0: Up to 500 sheets
1: Up to 300 sheets
2: Up to 100 sheets
■Key Repeat Setting
Selects the panel display method.
ON: The panel display scrolls continuously while a key is 
pressed....

Chapter 5   Maintenance
1. Regular Maintenance....................................... 5-2Cleaning the Scanner............................................5-2
Cleaning the Sensors ............................................5-2
Opening and closing the upper unit ......................5-3
Cleaning the Scanning Glass, Roller, and Pad .....5-3
Adjusting the Compression ...................................5-5
Auto Power OFF Function.....................................5-6
Power Outlet...

5-2
Chapter 5   Maintenance
1.
Regular Maintenance
To maintain scanning quality, routinely clean the scanner as described below.
CAUTION
• Do not use spray cleaners to clean the scanner. Precision mechanisms may get wet and malfunction.
• Never use paint thinner, alcohol, or other organic solvents to clean the scanner. Such solvents may deform or discolor the exterior of the 
scanner, and cause other damage.
• When opening and closing the upper unit, be careful not to get your fingers caught, as this may...

5-3
Chapter 5   Maintenance
Main unit inner upper side (Upper Unit)Opening and closing the upper unit When cleaning the inside of the device, make sure to open and 
close the upper unit using the following procedure.
CAUTION
When opening and closing the upper unit, make sure not to 
catch your hand. ■Opening the Upper Unit 
Pull and hold the open/close lever, and open the unit 
smoothly until the upper unit stops. 
■Closing the Upper Unit 
Smoothly close the upper unit (1). Further, press both ends 
of...

5-4
Chapter 5   Maintenance
4.
Wipe any dust off the scanning glass with a cleaning 
cloth or a clean, dry cloth.
Make sure that you clean both scanning glasses, the one on 
the upper unit and the one on the main unit.
CAUTION
Never spray mild detergent or water directly on the scanning 
glasses. The spray could penetrate below the glass, and 
contaminate the internal light source and lenses.
5.
Wipe the rollers using a moistened and firmly wrung-
out cloth while rotating the rollers.
The rollers are...

5-5
Chapter 5   Maintenance
IMPORTANT
When wiping the pad, do not apply excessive force. Doing so 
may damage the pad. 
9.
Replace the rollers that you removed. (See 
“Removing and Reinstalling the Rollers” on p. 5-9.)
10.
Smoothly close the upper unit. (See “Closing the 
Upper Unit” on p. 5-3.)
IMPORTANT
If paper jams or double feeds still occur frequently even after 
cleaning the rollers, roller replacement may be necessary.  
Contact your service representatives or Canon dealers.
Adjusting the...

5-6
Chapter 5   Maintenance
4.
Change the [Reduction ratio adjustment] values. 
The adjustment value can be set in the range -3.0% to 
+3.0%. 
5.
Click [OK] to close the scanner properties. 
Auto Power OFF Function An auto power OFF function is built into the device. When the 
auto power OFF function is ON, the power supply 
automatically turns OFF after four hours have elapsed without 
a scan or other operation with the scanner.
The auto power OFF function can be set using user mode. 
(See “User Mode”...

5-7
Chapter 5   Maintenance
2.
Replacing the Transport Rollers
As the rollers start to wear out, feeding quality declines, and document feed errors, such as paper jams, become more likely.
If document feed errors continue to occur after cleaning the rollers, purchase the Roller Replacement Kit and replace the transport 
rollers (pickup, feed, and retard rollers).Roller Replacement CycleThe feeding rollers are consumables that must be replaced 
after feeding about every 450,000 pages.
When the rollers...

5-8
Chapter 5   Maintenance
1.
Press the Menu key on the control panel to activate 
the User Mode.
2.
Press the [ ] key twice to display [Roller Counter].
3.
Check the number of pages fed by the rollers, and 
press [Enter].The counter reset mode is activated.
4.
Press the [ ] key to select [RESET], and press 
[Enter].
The counter is reset to zero.
5.
Press the [Stop] key to exit the User Mode.
■Verification and Reset Using the 
imageFORMULA Utility 1.
Start Windows, and login as a user with administrator...

5-9
Chapter 5   Maintenance
The imageFORMULA utility will start. 
3.
Click [Canon DR-XXXX USB], and then click 
Properties. (XXXX depends on the model in use.) 
The scanner properties will be displayed. 
4.
Click [Reset].
The counter value of the Roller in use will be reset. 
5.
Click [OK] to close the scanner properties. 
Removing and Reinstalling the RollersFollow the procedure shown below to remove and reinstall 
the rollers when you need to clean or replace the Pickup, 
Feed, or Retard Rollers....