Registration; Image Area; Leading Edge; Side To Side - Ricoh D143 Field Service Manual

4. Replacement and Adjustment

Registration

Image Area

A = C = 5.2 mm (0.2"), B = 2.0 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 Standard

• Leading edge (sub-scan direction): 5.2 ± 2 mm
• Side to side (main-scan direction): 2 ± 1 mm

Paper Registration Standard

The registration in both main- and sub-scan directions can change within the following tolerance.
• Sub-scan direction: 0 ± 9 mm
• Main-scan direction: 0 ± 4 mm
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