Ricoh D0BN IMC4500

• Before you start adjustment, make sure that the paper in each tray is loaded correctly.
• Use the same paper type and size as those used by customers.
• Use "14:Trimming Area" in SP2-109-001 to print a test pattern, and set SP2-109-001 back to "0" after you finish adjustment

Standard

• Leading Edge (A) : 4.2 mm ±1.5mm (plain paper, thin paper)
• Side to Side (B): 0.5mm to 4.0mm
• Trailing Edge (C): 0.5mm to 6.0mm (duplex mode: 3.0 to 6.0mm)

Main/Sub Scan Registration Adjustment

Adjustment Standard

• Leading edge (sub-scan direction): 4.2 ± 1.5 mm
• Side to side (main-scan direction): 2 ± 1 mm

Make sure that the registration is adjusted within the adjustment standard range as shown below.

Leading Edge	Adjusts the leading edge registration for each paper type and process line speed.
Side to Side	Adjusts the side-to-side registration for each paper feed station. Use SP mode (SP1- 002) to adjust the side-to-side registration for the optional paper feed unit, LCT, and duplex unit.

Adjustment Procedure

• Registration may be changed slightly in each sheet. Print some test pattern "14:Trimming Area", then average the leading edge and side-to-side registration values, and adjust each SP mode

1. Print out the test pattern (14:Trimming Area) with SP2-109-001.
2. Do the leading edge registration [A] adjustment.
   1) Check the leading edge registration and adjust it with SP1-001.
   2) Select the adjustment conditions (paper type and process line speed).
   3) Input the value. Then press the [#] key.
3. After the leading edge registration adjustment, print out the new test pattern.
4. Do the side-to-side registration [B] adjustment.
   1) Check the side-to-side registration and adjust it with SP1-002.
   2) Select the adjustment conditions (paper feed station).
   3) Input the value. Then press the [#] key.
   4) Generate a trim pattern to check the leading edge adjustment.

Erase Margin Adjustment

• Adjust the erase margin C and D only if the registration (main scan and sub-scan) cannot be adjusted within the standard values.
• Do the registration adjustment after adjusting the erase margin C and D, and then adjust the erase margin A and B.

1. Print out the test pattern (14:Trimming Area) with SP2-109-001.
2. Check the erase margin A and B, and then adjust them with SP2-103-001 to -015 if necessary.