Ricoh D124-17 Service Manual page 419

5. Clean the DRESS sensor with an accessory cleaning cloth or a piece of lens paper.
• The recommended cleaning interval is every 10Km. However, if the operator is frequently
printing with tracing paper, cleaning every 5Km is recommended.
Reinstallation
Do this adjustment only if the DRESS sensor has been replaced with a new one.
• Before you do this procedure, make sure that the width of the roll paper is in the range 594 to 841
mm (24 to 34 in.).
• You will also need a blank sheet of paper for the original that is 594 mm (24 in.) wide and 210
mm (8.5 in.) long.
1. Touch [User Tools] on the operation panel.
2. Touch [System Settings] > [Input Paper Settings] > [Paper Input Size 1] > [Down Arrow].
3. Select [Architecture 36 inch/914 mm] and then touch [OK].
4. Touch [Paper Type: Paper Input 1] > [Do Not Display] > [OK].
5. Touch [Exit] twice to close the User Tools menu.
6. Enter the SP mode.
7. Open SP4417, select Pattern 8 Grid Pattern B, and then touch [OK].
8. Open SP4012.
• Touch SP4012-007. Note the current setting, and then set this SP to "0.0".
• Touch SP4012-008. Note the current setting, and then set this SP to "0.0".
• Both of these settings must be restored the original settings upon completion of this procedure.
Carriage Unit
417