# VARIOUS SETTING

Various devices mounted on the machine can be set.
Original Size Detector Setting
One of the 8 groups of standard original sizes shown below can be selected for detection by the original size detection function.

Selections | Detectable original sizes
--- | ---
Document Glass | Document feeder tray (automatic document feeder)
AB-1 | A3, A4, A4R, A5, B4, B5, B5R | 11" x 17", 8-1/2" x 14", 8-1/2" x 11", A3, A4, A4R, A5, B4, B5, B5R
AB-2 | A3, A4, A4R, A5, B5, B5R, 216 mm x 330 mm (8-1/2" x 13") | A3, A4, A4R, A5, B4, B5, B5R, 11"x17", 8-1/2"x11", 216 mm x 330 mm (8-1/2"x13")
AB-3 | A4, A4R, A5, B4, 8K, 16K, 16KR | A3, A4, A4R, A5, B4, 11"x17", 8-1/2"x11", 216 mm x 330 mm (8-1/2"x13"), 8K, 16K, 16KR
AB-4 | 216 mm x 340 mm (8-1/2" x 13-2/5"), A3, A4, A4R, A5, B5, B5R | A3, A4, A4R, A5, B4, B5, B5R, 11"x17", 8-1/2"x11", 216 mm x 340 mm (8-1/2"x13-2/5")
AB-5 | 216 mm x 343 mm (8-1/2" x 13-1/2"), A3, A4, A4R, A5, B5, B5R | A3, A4, A4R, A5, B4, B5, B5R, 11"x17", 8-1/2"x11", 216 mm x 343 mm (8-1/2"x13-1/2")
Inch-1 | 11" x 17", 8-1/2" x 14", 8-1/2" x 11", 8-1/2" x 11"R, 5-1/2" x 8-1/2" | A3, A4, 11" x 17", 8-1/2" x 14", 8-1/2" x 11", 8-1/2" x 11"R, 5-1/2" x 8-1/2"
Inch-2 | 11" x 17", 216 mm x 330 mm (8-1/2" x 13"), 8-1/2" x 11", 8-1/2" x 11"R, 5-1/2" x 8-1/2" | A3, A4, 11"x17", 216 mm x 330 mm (8-1/2"x13"), 8-1/2"x11", 8-1/2"x11"R, 5-1/2"x8-1/2"
Inch-3 | 11" x 17", 8-1/2" x 13-2/5" (216 mm x 340 mm), 8-1/2" x 11", 8-1/2" x 11"R, 5-1/2" x 8-1/2" | A3, A4, 11"x17", 8-1/2"x13-2/5 (216 mm x 340 mm), 8-1/2"x11", 8-1/2"x11"R, 5-1/2"x8-1/2"

Cancel Detection at Document Glass
Original size detection on the document glass can be disabled. When this is done, all originals placed on the document glass are treated as special size originals.
Disabling of Document Feeder
Use this setting to prohibit the use of the automatic document feeder, such as when the feeder malfunctions. (When the setting is enabled, scanning is still possible using the document glass.)
Original Feeding Mode
The following original feeding modes can be set to operate by default in copy, image send, scan to HDD, and saved in external memory device modes. When a mode is frequently used, this saves you from having to select the mode in another mode each time you need to use it.

- Mixed Size Original (Same Width (Copy mode only)/Different Width)
- Slow Scan Mode
- Blank Page Skip*

* Excluding fax mode and Internet fax mode.
Disabling of Duplex
This is used to disable 2-sided printing, such as when the duplex module malfunctions.
Disabling of Large Capacity Cassette
This setting is used to prohibit the use of the large capacity tray, such as when it malfunctions.
Disabling of Optional Paper Drawer
This setting is used to disable the optional paper drawer, such as when it malfunctions.
Disabling of Tray Setting
This setting is used to prohibit tray settings (except for the bypass tray).
Disabling of Finisher
This setting is used to prohibit the use of finisher or saddle finisher, such as when it malfunctions.
Disabling of Offset
Disables an offset.
Disabling of Stapler
This setting is used to prohibit the use of staple, such as when the staple of finisher or saddle finisher malfunctions.
Saddle Stitch Position Adjust
This setting is used to adjust the staple position (saddle fold position) when a saddle finisher is installed and the saddle stitch function is used.
The value can be adjusted in increments of 0.2 mm within a range of +/-5.0 mm from the home position of each paper size.
Disabling of Punch
This setting is used to prohibit the use of punch, such as when the punch module of finisher or saddle finisher malfunctions.
Disabling of Colour Mode
(When a colour-related problem has occurred)
When a colour-related problem has occurred and printing is not possible, the use of colour mode will be temporarily blocked. Black & white printing will still be possible.
This function is only for use as an emergency measure. Once this setting is enabled, only a service technician can cancel the setting. Promptly contact your dealer or nearest authorised service representative listed in the Quick Start Guide to have a service technician cancel the settings and resolve the problem.
Auto Paper Selection Setting
The paper types* that the Auto Paper Selection function will select can be specified. Select one of the following settings:

- Plain Paper
- Plain and Recycle Paper
- Recycle Paper

The Auto Paper Selection function will not select any paper types other than the paper types specified with this setting.

*
  The paper type set for each paper tray by selecting [System Settings] in "Setting mode" → [Paper Tray Settings].

Tandem Connection Setting
When two machines are used as network printers using TCP/IP protocol, use this setting to configure the port number and IP address of the machine used as the tandem slave machine.
Disabling of Master Machine Mode
To prohibit tandem transmission, enable this setting. (Normally this setting is not necessary.)
Disabling of Slave Machine Mode
To prohibit tandem reception, enable this setting. (Normally this setting is not necessary.)
To use the tandem function when user authentication is enabled, the same login name and password must be used on both the master machine and slave machine. If the same login name and password are not used, the page count may not be added to the appropriate user count or only the master machine may print.
The factory default setting for the port number is [50001]. Unless you experience difficulty with this setting, do not change the port number.
Detect Standard in Auto Colour Mode
When the colour mode is set to auto in copy mode, the discrimination point for detecting whether originals are colour or black and white can be set to one of 5 levels. When set to [Closer to B/W], the originals are easier to recognize as black and white. When set to [Closer colour], the originals are easier to recognize as black and white.
Registration Adjustment
Various devices mounted on the machine can be set.
If the colours are out of place on the printed surface when colour printing is performed, the print positions of the colours can be adjusted.
If you wish to lighten the selected colour, tap the [Auto Adjustment] key to adjust the exposure. A message appears when the key is tapped. Tap the [Execute] key.
Optimization of Hard Disk
Various devices mounted on the machine can be set.
This function optimizes the hard drive of the machine by defragmenting data. If a job is in progress, a message will appear and optimization will not begin until the job is finished. During optimization, the following operations are not possible:

- Access to Setting mode (Web version), and reception of print data
- Use of keys on the operation panel
- Turning off the power with the main power switch of the machine.
- Auto Power Shut-Off

When optimization is completed, the machine will automatically restart.
When the document filing function is frequently used and output of files seems somewhat slow, optimizing the hard drive may improve performance.
Fusing Cleaning Mode
Use this function to clean the machine's fusing unit when dots or other dirt appear on the printed side of the paper. When this function is executed, "V" printed paper is output and the fusing unit is cleaned.
If improvement is not noticed after the first time you use the function, try executing the function again.
Fusing Control Settings
These are used to control the toner fusing temperature according to the weight of the paper.
These settings apply to plain paper, recycled paper, punched paper, pre-printed paper, letterhead paper, coloured paper, and user type paper.
You can select "60g/m2 to 89g/m2" or "90g/m2 to 105g/m2" ("16 to 23 lbs." or "23+ to 28 lbs.").

- Be sure to use only paper that is in the same weight range as the weight range set here. Do not mix plain or other paper that is outside the range with the paper in the tray.
- When settings are changed, the changes will take effect after the machine is restarted. To restart the machine, see "TURNING ON THE POWER" in "BEFORE USING THE MACHINE"

List Print
To specify [One Sided] or [Two Sided] printing in List Print.
Black Streak Reduction
Specify to use the black streak reduction or not.
The black streak reduction can be used for Scan Original, Copy, Image Send, and Scan to HDD functions.
If the black streak reduction is enabled, select any of the following options.

- Process Black Thin Streaks
- Normal
- Process Black Thin and Thick Streaks

Display warning message for black streaks detection.
Set this option to display a warning message when black streaks are detected by the document feeder.
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