2C9
2-4-7
When maintenance item U092 (Adjusting the scanner automatically) is run using the specified original (P/N 2A068020), the follow
ing adjustments are automatically made:
• Adjusting the scanner center line (U067)
• Adjusting the scanner magnification in the main scanning direction (U065)
• Adjusting the scanner leading edge registration (U066)
• Adjusting the scanner magnification in the auxiliary scanning direction (U065)
• Adjusting margins for reading an original on the contact glass (U403)
When maintenance item U074 (Adjusting the DP automatically) is run using the specified original (P/N 2AC68241), the following a
djustments are automatically made:
• Adjusting the DP magnification (U070)
• Adjusting the DP scanning timing (U071)
• Adjusting the DP center line (U072)
• Adjusting margins for DP original reading (U404)
Image quality
Item Specifications
100% magnification Copier: ±0.8%
Using DP: ±1.5%
Enlargement/reduction Copier: ±1.0%
Using DP: ±2.0%
Lateral squareness Copier: ±1.5 mm/375 mm
Using DP: ±3.0 mm/375 mm
Margins A: 3.0± 2.5 mm
B: 3.0 ± 2.5 mm
C: 3.0± 2.5 mm
D: 3.0 ± 2.5mm
Leading edge registration Drawer: ±2.5 mm
Bypass: ±2.5 mm
Duplex copying: ±2.5 mm
Skewed paper feed (left-right difference) Drawer: 1.5 mm or less
Bypass: 1.5 mm or less
Duplex copying: 2.0 mm or less
Lateral image shifting Drawer: ±2.0 mm
Bypass: ±2.0 mm
Duplex copying: ±3.0 mm