Guidance For Those Who Are Familiar With Predecessor Products; Differences From Predecessor; Scan, Ld Unit, Paper Feed Unit - Ricoh D146 Service Manual

1.4 GUIDANCE FOR THOSE WHO ARE FAMILIAR WITH
PREDECESSOR PRODUCTS

1.4.1 DIFFERENCES FROM PREDECESSOR

Scan, LD unit, Paper feed unit

Item D146/D147/D148/D149/D150
LED Scanning on all models
Scan Non contact sheet-through
scan (DF use)
Adjustment of original point
after the unit replacement
§
Download the SP value
LD unit
from the unit
§
1 SP for coarse and fine
adjustment
RF system
Paper weight capacity:52 to
2
300g/m
Draw system tray
Up to SRA3 compatible (opt)
Paper tray detection: Specific
sensor
Paper feed Clicked operational feeling at
position of regular paper size
Double feed detection (D150
only)
Small size standard
support(2nd tray only)
Paper dust case removable
by technician
SM

Guidance for Those Who are Familiar with Predecessor Products

Predecessor
45/55 CPM halogen scan
Contact sheet-through scan
Adjustment of original point
after the unit replacement
§
Hand- input in
reference of sheet
included in the unit.
§
2 SP for coarse and
fine adjustment
FRR system
Paper weight capacity:52 to
2
256g/m
Locked tray
Up to A3
Paper tray detection: Paper
size detection sensor
No clicked operation feeling
No double feed detection
Small size tray option
Paper dust case removable
by technician
1-39
Purpose
Energy saving
Improvement of
black line
occurrence
Serviceability
improvement
Simplify the
layout
Paper capability
improvement
User ability
improvement
Expand paper
size
User ability
improvement
User ability
improvement
Spec
improvement
D146/D147/D148/D149/D150