WorkCentre Pro 423/428 03/02 CHAPTER 6 GENERAL
6-6 6.1 Specifications
6. Copy quality adjustment
(1) Text mode (2) Photo mode (3) Text/Photo mode
7. Copy alignment (system) (Unit: mm)
Item PLATEN
1 to 4Tray
PLATEN
Duplex
PLATEN
MSI
DADF
1 to 4Tray
DADF
Duplex
Lead edge
registration
±1.60 ±2.00 ±2.20 *
1
±2.20
±3.00 *
2
±3.00
±4.10 *
2
Side edge
registration
±2.10 ±2.50 ±3.00 *
1
±2.90 ±3.20
Lead skew
(against 200mm)
±1.60 ±2.10 ±2.00 *1 ±2.30 ±2.70
Side skew
(against 400mm)
±3.20 ±4.20 ±4.00 ±4.60 ±5.40
Right angle rate
(against 400mm)
±2.00 ±2.80 - ±3.40 ±4.00
Linearity
(against 400mm)
±0.80 - - ±1.00 -
Document: STP4301 *1: At 100% mag. ratio* 2: 300 to 400% enlarge
8. Copy alignment (DADF only/ DADF+IIT) (Unit: mm)
Item Attly to DADF only DADF+IIT IIT
Lead edge registration Lead edge ±1.5mm
±2.2mm*
1
±1.6mm
±2.3mm*
2
±0.50mm
Side edge registration Side edge ±2.1mm ±2.2mm ±0.50mm
Lead skew 200mm ±1.6mm ±1.7mm ±0.50mm
Side skew 400mm ±3.2mm ±3.4mm ±0.90mm
Right angle rate 400mm ±2.6mm ±2.8mm ±1.35mm
Linearity (Fast scan) 400mm ±0.8mm ±0.8mm ±0.30mm
Linearity (Slow scan) 400mm ±0.8mm ±0.8mm ±0.30mm
*
1
: 300 to 400%: 2.2mm or less *
2
: 300 to 400%: 2.3mm or less
9. Image loss
Magnification Lead edge Side edges Trail edge
100% mag./Red. Within 4.0mm * Within 4.0mm * Within 4.0mm *
Enlarged Within 6.0mm Within 4.0mm Within 4.0mm
*: C/E adjustable
Image loss for paper fed from Manual Tray should be within 5mm to prevent the lead
edge stain on thick paper.
10. Applicable sizes of copy paper (Detectable sizes) are:
- Tray 1: A5LEF, B5LEF, A4LEF, 8.5”ò11”, Postal card, Envelope (Long, 3)
- Tray 2 to 4: B5, A4, B4, A3, 8.5”x11”, 11”x17”, 8.5”x13”, 8.5”x14”
Ref. Applicable size to APS: A5LEF, B5, A4, B4, A3