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Konica Minolta AccurioPress 6120 AccurioPress 6136/6136P/6120 Daily Maintenanc - Page 107

Details of quality adjustment items, Start, control panel, Intelligent Quality Optimizer IQ-501, Relay Unit RU-518

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3.6 Details of quality adjustment items 3 2 Press [Quality Adjustment] and [Maximum Density Adjustment] in sequence. 3 Press [Print Mode]. 4 Select the paper tray used for adjustment, then press Start on the control panel. Charts with screen 1 (Dot120 recommended) applied are output. Charts are processed by colorimetry, and delivered to the output tray. When Intelligent Quality Optimizer IQ-501 and Relay Unit RU-518 is not mounted, print charts using the pre-specified paper, and measure the density using your spectrophotometer. Then, manually repeat adjustments until the target result is obtained. After adjustment, proceed to step 7. 5 After outputting the charts, the screen returns to the Maximum Density Adjustment screen and the measurement result is displayed under "Density Measurement Result (Rough Value)" in the lower right of the screen. % Press [Measurement History] to view the measurement history (up to 30 results). If you press [Switch Display] on the [Maximum Density Measurement History] screen to change the items in the history list. (Display 1: [Measurement Date] and [Measurement Value], Display 2: [Paper Type] and [Set Value]). 6 Change the adjustment result depending on the measurement result. % The measurement result is lower than the desired density.: Change the adjustment value to the positive (+) side. % The measurement result is higher than the desired density.: Change the adjustment value to the negative (-) side. 7 Repeat steps 3 to 6 until the desired result is obtained. AccurioPress 6136/6136P/6120 3-38

Section	Page
Table of contents	4
1 Daily Care	7
1.1 Daily Cleaning	7
Care timing	7
Care requirements	7
1.2 Weekly Cleaning	8
Care timing	8
Care requirements	8
1.3 Cleaning the Scanning Area	9
1.4 Cleaning the Fusing Unit	11
1.5 Cleaning the Duplex Part	14
1.6 Cleaning the Output Unit	20
1.7 Cleaning the Paper Feed Unit	23
2 Both Sides Adjust	27
2.1 What is Both Sides Adjust?	27
2.2 Adjustment flow to use paper of a new brand, weight, or size	28
2.2.1 Adjustment Timing	28
2.2.2 Adjustment Order	28
2.3 Regular adjustment flow	29
2.3.1 Adjustment Timing	29
2.3.2 Adjustment Order	29
2.3.3 Periodical Both Sides Adjustment Function	30
2.4 Adjustment flow for each job	31
2.4.1 Adjustment Timing	31
2.4.2 Adjustment Order	31
2.5 How to Operate the Both Sides Adj. Item	32
2.5.1 Fine-adjusting the gap between side guide plates of Paper Feed Unit PF-710	32
2.5.2 [Front] Adjustment	36
2.5.3 [Scan Meas.] Adjustment	41
2.5.4 [Rotate/Skew] Adjustment	49
2.5.5 [Gap] Adjustment (Back side adjustment)	52
2.5.6 [AutoMeasure] Adjustment	57
2.5.7 Registering Paper Profile	59
2.5.8 Back Side Fine Adjustment	62
2.5.9 [Periodical Both Sides Adj.]	67
3 Quality Adjustment	71
3.1 Quality Adjustment for Image Controller	71
3.2 Regular adjustment flow (Standard)	72
3.2.1 Adjustment timing	72
3.2.2 Adjustment sequence	72
3.3 Regular adjustment flow (High accuracy)	73
3.3.1 Adjustment Timing	73
3.3.2 Adjustment Order	73
3.4 Adjustment flow to use a new type of paper	74
3.4.1 Adjustment timing	74
3.4.2 Adjustment sequence	74
3.5 Adjustment Flow when changing the screen	75
3.5.1 Adjustment timing	75
3.5.2 Adjustment sequence	75
3.6 Details of quality adjustment items	76
3.6.1 Setting of the Custom Screen	76
3.6.2 [Gamma Automatic Adj.]	78
Performing [Gamma Automatic Adj.]	78
3.6.3 [Density Balance Adjustment]	80
Adjustment flow when changing the screen	80
Saving the measured data of the density balance	90
Registering the adjusted value of the density balance in the machine	91
3.6.4 [Density Balance Auto. Adj.]	97
3.6.5 [Maximum Density Adjustment]	106
3.6.6 [Max. Density Auto Adj.]	108
3.6.7 Checking the Color Density Control Setting	110
3.6.8 [Color density manual control]	112

Match case Limit results 1 per page

3.6

Details of quality adjustment items

AccurioPress 6136/6136P/6120

3-38

Press [Quality Adjustment] and [Maximum Density Adjustment] in sequence.

Press [Print Mode].

Select the paper tray used for adjustment, then press

Start

on the

control panel

Charts with screen 1 (Dot120 recommended) applied are output.

Charts are processed by colorimetry, and delivered to the output tray.

When

Intelligent Quality Optimizer IQ-501

and

Relay Unit RU-518

is not mounted, print charts using

the pre-specified paper, and measure the density using your spectrophotometer. Then, manually repeat

adjustments until the target result is obtained. After adjustment, proceed to step 7.

After outputting the charts, the screen returns to the Maximum Density Adjustment screen and the

measurement result is displayed under "Density Measurement Result (Rough Value)" in the lower right

of the screen.

Press [Measurement History] to view the measurement history (up to 30 results).

If you press [Switch Display] on the [Maximum Density Measurement History] screen to change the

items in the history list. (Display 1: [Measurement Date] and [Measurement Value], Display 2: [Paper

Type] and [Set Value]).

Change the adjustment result depending on the measurement result.

The measurement result is lower than the desired density.: Change the adjustment value to the pos-

itive (+) side.

The measurement result is higher than the desired density.: Change the adjustment value to the

negative (-) side.

Repeat steps 3 to 6 until the desired result is obtained.