[Offset Lead Edge1(Front)]^*1

Set the adjustment range when one of the following phenomena occurs on the front side of the paper.

Paper jam (Jam code: J-2101): Enter a positive value.

Paper jam (Jam code: J-3102): Enter a negative value.

If [Offset Lead Edge1(Front)] is set, also set the same value to [Offset Lead Edge2(Front)].

The adjustment method (positive/negative) may vary depending on the condition of the paper.

Adjustments may worsen a separation failure (drum and belt sections). Also, one of the following phenomena may occur.

• Repelling during transfer

• Density drop in printed images due to insufficient transfer

Range: -128 to +127

[Offset Lead Edge1(Back)]

Set the adjustment range when one of the following phenomena occurs on the back side of the paper.

Paper jam (Jam code: J-2102): Enter a positive value.

Paper jam (Jam code: J-3104): Enter a negative value.

If [Offset Lead Edge1(Back)] is set, also set the same value to [Offset Lead Edge2(Back)].

The adjustment method (positive/negative) may vary depending on the condition of the paper.

Adjustments may worsen a separation failure (drum and belt sections). Also, one of the following phenomena may occur.

• Repelling during transfer

• Density drop in printed images due to insufficient transfer

Range: -128 to +127

[Offset Lead Edge2(Front)]^*1

Set the adjustment range when one of the following phenomena occurs on the front side of the paper.

Paper jam (Jam code: J-2101): Enter a positive value.

Paper jam (Jam code: J-3102): Enter a negative value.

If [Offset Lead Edge2(Front)] is set, also set the same value to [Offset Lead Edge1(Front)].

The adjustment method (positive/negative) may vary depending on the condition of the paper.

Adjustments may worsen a separation failure (drum and belt sections). Also, one of the following phenomena may occur.

• Repelling during transfer

• Density drop in printed images due to insufficient transfer

Range: -128 to +127

[Offset Lead Edge2(Back)]

Set the adjustment range when one of the following phenomena occurs on the back side of the paper.

Paper jam (Jam code: J-2102): Enter a positive value.

Paper jam (Jam code: J-3104): Enter a negative value.

If [Offset Lead Edge2(Back)] is set, also set the same value to [Offset Lead Edge1(Back)].

The adjustment method (positive/negative) may vary depending on the condition of the paper.

Adjustments may worsen a separation failure (drum and belt sections). Also, one of the following phenomena may occur.

• Repelling during transfer

• Density drop in printed images due to insufficient transfer

Range: -128 to +127

[Offset Lead Edge3(Front)]^*1

Adjustment may be required for special paper and others, but basically no adjustment is required.

Before setting, be sure to contact your service representative.

Range: -128 to +127

[Offset Lead Edge3(Back)]

Adjustment may be required for special paper and others, but basically no adjustment is required.

Before setting, be sure to contact your service representative.

Range: -128 to +127

[Offset Image(Front)]

Set the adjustment range when one of the following phenomena occurs on the front side of the paper.

• Noise-like distortion in halftone images

• The maximum density of the printed image is light.

One of the following phenomena may occur as a result of adjustments.

• Density drop in printed images due to repelling during transfer

• Density drop in printed images due to insufficient transfer

Range: -128 to +127

[Offset Image(Back)]

Set the adjustment range when one of the following phenomena occurs on the back side of the paper.

• Noise-like distortion in halftone images

• The maximum density of the printed image is light.

One of the following phenomena may occur as a result of adjustments.

• Density drop in printed images due to repelling during transfer

• Density drop in printed images due to insufficient transfer

Range: -128 to +127

[Lead Edge Erase Quantity]

Set the adjustment range when one of the following phenomena occurs on the front side of the thin plain or fine paper (low stiffness paper).

• Paper jam in fusing unit (Jam code: J-3102)

One of the following phenomena may occur as a result of adjustments.

• Density drop in printed images due to repelling during transfer

• The lead edge of the printed image is missing.

Range: 0 to +200

[Rear Edge Erase Quantity]

Set the adjustment range when one of the following phenomena occurs on the back side of the thin fine or plain paper (low stiffness paper).

• Paper jam in fusing unit (Jam code: J-3104)

One of the following phenomena may occur as a result of adjustments.

• The rear edge of the printed image is missing.

Range: 0 to +200

[Fusing Temperature Adjustment]

Set the adjustment range when one of the following phenomena occurs.

• Stain in printed back side

• Toner fixability drop

• Wave

• Curl

• Paper crease

• Corner fold

Range: -15 to +15

[IQ Transport Roller Speed Adj.]

If a crease or delivery failure occurs while thin paper (low stiffness paper) is scanned on Intelligent Quality Optimizer IQ-501, set the speed balance of the conveyance roller.

Range: 0 to +20

[Pressure Power Setting]

If the fixability is insufficient, adjust to increase the pressure contact force.

The amount of curl also increases.

[Default]: Adjusts the pressure contact force using the Default setting.

[Very Weak]: Adjusts the pressure contact force using the Very Weak setting.

[Weak]: Adjusts the pressure contact force using the Weak setting.

[Medium]: Adjusts the pressure contact force using the Medium setting.

[Strong]: Adjusts the pressure contact force using the Strong setting.

[Process Speed Setting]

Set the transport speed according to the paper type or weight.

Normally set to [Default]. If a paper jam or double feed occurs, change the speed and make adjustments.

This item is not able to be selected when the following settings are made.

• [Blank Insert] or [Textured] is set in [Paper Type].

• [92-105g/m2] or more is set in [Weight]. ([136-162g/m2] or more for [Book/News])

[Process Speed Down Setting by Screen Pattern]^*2

Make settings to reduce the process speed of the screen.

[ON]: Reduces the process speed of the screen.

[OFF]: Does not drop the process speed of the screen.

[Textured Density Level]

Set this item when there is transfer omission in the concave part of the textured paper.

• Increasing the level will increase toner consumption.

The following setting is required to use this function.

• Select [Textured] in [Paper Type]

[Level 1]: Suppresses the transfer omission of the concave part of the textured paper.

[Level 2]: Suppresses a transfer omission in the concave part of the textured paper compared to [Level 1].

[Level 3]: Suppresses a transfer omission in the concave part of the textured paper compared to [Level 2].

[Mis-centering Detect JAM]

Configure the setting to detect mis-centering of 5 mm / 0.2" or more as a paper jam.

[Detect]: Detects mis-centering.

[Not Detect]: Does not detect mis-centering.

[Double Feed Detection]

Configure the setting to detect double feeding.

[Detect]: Detects double feeding.

[Not Detect]: Does not detect double feeding.

[Skew Detect Setting]

Configure the setting to detect paper skew during paper feeding as a paper jam.

• Select the skew amount when detecting skew.

[1.0%]: Detects as a paper jam when the paper is skewed by 1.0% or more.

[0.5%]: Detects as a paper jam when the paper is skewed by 0.5% or more.

[OFF]: Does not detect skew.

[Fusing PPM Down]

Set this item when an image misalignment or creases occur depending on whether the paper is large or small.

[ON(Manual)]: Manually set the print speed. For details about the setting, contact your service representative.

[ON(Auto)]: Automatically reduces the print speed when the temperature of the fusing roller exceeds the specified value.

[OFF]: Does not change the print speed.

[Trans. Pressure Setting]

Set the pressure for printing.

• This setting is available when [136-162g/m2] is selected in [Weight].

• Normally set to [Auto]. If an image transfer failure occurs, select [Pressure1:Manual] or [Pressure2:Manual] to make adjustments.

[Transfer Belt Cleaning]

Set this item when stains occur on the back side depending on the usage environment of this system.

• Make adjustments in order from [Setting1].

[Standard]: Performs the standard cleaning.

[Setting1]: Performs [Setting1] cleaning.

[Setting2]: Performs [Setting2] cleaning.

[Trans.Belt Cleaning(RFP)]

Set this item when stains appear on the back side depending on the usage environment of this system.

• Make adjustments in order from [Setting1].

[Standard]: Performs the standard cleaning.

[Setting1]: Performs [Setting1] cleaning.

[Setting2]: Performs [Setting2] cleaning.

[Setting3]: Performs [Setting3] cleaning.

[Fus.:Reduce Wrinkle Set.]

Set this item when creases occur on the rear edge of the paper just after warm-up processing.

• Make adjustments in order from [Reduce Level 1].

• If the setting is changed, it may affect the image quality.

[Reduce Level 1]: Reduces the number of creases that occur on the rear edge of the paper.

[Reduce Level 2]: Reduces the number of creases that occur on the rear edge of the paper more effectively than [Reduce Level 1].

[Reduce Level 3]: Reduces the number of creases that occur on the rear edge of the paper more effectively than [Reduce Level 2].

[Lead Edge Transfer Set.]

Select whether to give priority to separation performance or the image at the lead edge to transfer the lead edge of the paper.

• Make adjustments in order from [Separation(+1)] and [LdEdgeImgLvl +1].

Separation level

Select this item when prioritizing the separation performance.

[Separation Lvl 0]: Prioritizes the separation performance.

[Separation(+1)]: The amount of omission in the image at the lead edge increases by 2 mm compared to [Separation Lvl 0].

[Separation(+2)]: The amount of omission in the image at the lead edge increases by 2 mm compared to [Separation(+1)].

[Separation(+3)]: The amount of omission in the image at the lead edge increases by 2 mm compared to [Separation(+2)].

Lead edge image level

Select this item when prioritizing the printing of the image at the lead edge.

• The higher the value of "+" in the setting items, the higher the priority for printing the image at the lead edge. However, paper jams (J-2101, J-3102) are more likely to occur.

[Ld Edge ImgLvl 0]: Prioritizes printing of the image at the lead edge.

[LdEdgeImgLvl +1]: The amount of image loss at the lead edge increases by 1 mm compared to [Ld Edge ImgLvl 0] (there is an exception).

[LdEdgeImgLvl +2]: The amount of image loss at the lead edge increases by 1 mm compared to [LdEdgeImgLvl +1] (there is an exception).

[LdEdgeImgLvl +3]: The amount of image loss at the lead edge increases by 1 mm compared to [LdEdgeImgLvl +2] (there is an exception).

[Lead Edge Transfer Set.When Full Bleed Printing]

Set whether to apply [Lead Edge Transfer Set.] for full bleed printing (borderless printing).

• [For Full Bleed]

[Ld Ed Tra. Set.]: Applies the content set in [Lead Edge Transfer Set.].

[For Full Bleed]: Performs the operation suitable for full bleed printing. However, paper jams (J-2101, J-3102) are more likely to occur.

[Centering Adj.(Front)]

Set this when you want to offset the image position on the front side.

[ON(Blank)]: Select this item when the paper color is white. This function adjusts mis-centering on the front side of paper.

[ON(PrePrinted)]: Select this option when performing PrePrinted.

[OFF]: Does not make adjustment.

[Detect Setting]: Adjusts the mis-centering detection position when PrePrinted is selected.

[(1)Detect Position]: Sets the distance from the lead edge of paper.

Range: 5 mm to 25 mm

[(2)Detect Range]: Sets the range without a rough sketch.

Range: 1 mm to 10 mm

[PaperColor(Light)]: Select this item when the paper color is white or pale.

[PaperColor(Dark)]: Select this item when the paper color is dark.

[Centering Adj.(Back)]

Set this when you want to offset the image position on the back side.

[ON(Blank)]: Select this item when the paper color is white. This function adjusts mis-centering on the back side of paper.

[ON(PrePrinted)]: Select this option when performing PrePrinted.

[OFF]: Does not make adjustment.

[Detect Setting]: Adjusts the mis-centering detection position when PrePrinted is selected.

[(1)Detect Position]: Sets the distance from the lead edge of paper.

Range: 5 mm to 25 mm

[(2)Detect Range]: Sets the range without a rough sketch.

Range: 1 mm to 10 mm

[PaperColor(Light)]: Select this item when the paper color is white or pale.

[PaperColor(Dark)]: Select this item when the paper color is dark.

[PFU Air Shutter Edge Position Setting]

Set the timing at which to stop air blowing at the PFU edge for floating the edges of the sheets fed from a tray or separating sheets.

For thick or thin paper, make adjustment when one of the following phenomena occurs; it may be improved.

• Paper jam by insufficient or excessive floating

• Double feeding

[Auto]: Automatically adjusts the timing at which to close the air shutter.

[Manual]: Manually adjusts the timing at which to close the air shutter.

[-1]: Manually advances the timing at which to close the air shutter.

[+1]: Manually delays the timing at which to close the air shutter.

[+2]: Adjusts the air shutter closing timing to be slower than [+1].

[OFF]: Disables the air shutter.

[PFU Paper Float Timing]

Set the timing at which to float paper by air blowing at the PFU lead edge.

Some phenomena may be improved by adjustment.

• If double feeding occurs, set to [Delay].

• If a paper jam occurs due to insufficient floating, set to [Earlier].

[Auto]: Automatically adjusts the paper floating timing.

[Manual]: Manually adjusts the paper floating timing.

[Earlier]: Advances the paper floating timing.

[Delay]: Select [Manual]. Delays the paper floating timing.

[PFU Pre-regist Roller Reverse Rotation Control]

If one of the following phenomena occurs; set to None; it may be improved. However, paper skewing may occur.

• Paper jam just after paper feeding from tray

• Curved paper at paper edge

[Auto]: Automatically sets whether to control the reverse rotation of the pre-registered rollers.

[Manual]: Manually sets whether to control the reverse rotation of the pre-registered rollers. [Reverse ON] or [Reverse OFF] is selectable.

[Reverse ON]: Enables the reverse rotation control of the pre-registered rollers.

[Reverse OFF]: Disables the reverse rotation control of the pre-registered rollers.

[Auto Inspection Level Detailed Setting]^*3

Adjust the inspection standard for automatic inspection (automatic inspection level).

You can set the automatic inspection level for each paper tray.

Even if [Enable] is selected, the operation is the same as [Disable] in the following cases.

• When automatic inspection is performed with the automatic inspection level set to "0"

When there are multiple paper trays to be used when executing a job

• Paper tray set to [Enable]: Automatic inspection is performed at the level set for each paper tray.

• Paper tray set to [Disable]: Automatic inspection is performed at the level set by [Common Setting] or [Automatic Inspection Level Setting] of [IQ Function Set.].

[Enable]: Sets the automatic inspection level for each paper tray. The paper loaded in the specified paper tray is automatically inspected at the selected level.

[Disable]: Disables the automatic inspection level specified for each paper tray.

The automatic inspection level specified in [Common Setting] or [IQ Function Setting] is enabled.

[Detail Setting]: Inspection level selection key ([Essential], [Standard], [Premium], [Custom])

Sets the inspection level to suit the selected item.

[Excluding Edge Setting for Automatic Inspection]^*3

Set the default Inspection Excluding Area for automatic inspection.

You can set the edge exclusion area for each paper tray when generating the reference image.

Even if [Enable] is selected, the operation is the same as [Disable] in the following cases.

• When automatic inspection is performed with the inspection exclusion area set to "0"

[Enable]: Sets the inspection exclusion area for each paper tray. The set value becomes the edge exclusion area when the reference image is generated.

[Disable]: Disables the inspection exclusion area specified for each paper tray.

The value specified in [Common Setting] or [Setting for Inspect. Of Excluded Areas] of [IQ Function Set.] is enabled.

[Detail Setting]: Set the default Inspection Excluding Area for automatic inspection.

Keypad

Used to enter numeric values. Press [+ / -], and set the sign of the numeric value.