Ricoh MP C6502SP Field Service Manual page 1350

5. Troubleshooting
6. Place the color test pattern face-down with the arrow aligned with the rear left corner of the
exposure glass.
7. Touch [Start Scanning] on the display. The machine scans the pattern one time.
8. Remove the pattern from the exposure glass.
9. Touch [Exit] three times to return to the Copy mode screen.
• When scanning the color test pattern, place about 10 sheets of white paper over the test pattern, in
order to prevent the test pattern from being away from the exposure glass.
• Please instruct the customer to perform the ACC periodically to keep good image quality.
• Both "Copier Function ACC" and "Printer Function ACC" should be performed as a set.
• ACC can be cancelled by pressing "Previous Settings" if the customer is not satisfied with the ACC
results.
Adjustment 002: Manual Gamma Adjustment
Overview
Printer Gamma can be adjusted with SP mode. Highlight (H), Shadow (S), Middle (M) and IDmax can
be set independently from the range 0 through 30 (15 is the default).
Printer Mode Adjustment
Overview
6 types of adjustment mode exist as shown in table
Mode
2,400×600dpi Photo
1,800×600dpi Photo
600×600dpi Photo
Adjustment Procedure
1. Perform ACC in Printer Function.
2. Enter Printer SP mode
3. Select the Mode to be adjusted with SP1102 (Resolution Setting)
4. Print out the Color Gray Scale pattern with SP1103-001.
1348
SP number
SP1-102 2,400×600dpi Text
SP1-102 1,800×600dpi Text
SP1-102 600×600dpi Text
Mode SP number
SP1-102
SP1-102
SP1-102