Copy Adjustment Printing/Scanning - Ricoh A250 Service Manual

COPY ADJUSTMENT PRINTING/SCANNING

6.9 COPY ADJUSTMENT PRINTING/SCANNING
NOTE: 1) You need to perform these adjustment(s) after replacing any of the
following parts:
• Scanner
• Lens Block/SBU Assembly
• Scanner Drive Motor
• Polygon Mirror Motor
• Paper Trays
• Paper Side Fence
• Memory All Clear
2) For more details about accessing SP modes, refer to section 4.
6.9.1 PRINTING
NOTE: 1) Make sure the paper is installed correctly in each paper tray before you
start these adjustments.
2) Use the trimming area pattern (SP5-902, No.10) to print the test pattern
for the following procedures.
3) Set SP 5-902 to 0 again after completing these printing adjustments.
Registration - Leading Edge/Side-to-Side
1. Check the leading edge registration, and adjust it using SP1-001. The
specification is 2 ± 1.5 mm
2. Check the side-to-side registration for each paper feed station, and adjust them
using the following SP modes.
1st paper feed
2nd paper feed
(Optional PFU tray 1)
3rd paper feed
(Optional PFU tray 2)
By-pass feed
A250
SP mode Specification
2 ± 1.5 mm
SP1-002-1
2 ± 1.5 mm
SP1-002-2
2 ± 1.5 mm
SP1-002-3
2 ± 1.5 mm
SP1-002-4
A: Leading edge registration
B: Side-to-side registration
6-40
B
A
A250R512.WMF
SM