Ricoh D177 Manual

1
Met-C1yz Training
Slide 1 Version 1.0
D176/D177
Service Training
Met-C1yz
This course explains the new additions to the Met-C1 series of middle-to-high
range color MFPs. These new models are successors to the Di-C1.5-series.
The course explains differences from the Met-C1ab, and compares the
specifications with those of the Di-C1.5.

2
Met-C1yz Training
Slide 2
Appearance
ADF
Internal Finisher
Two-tray
Paper Tray Unit
Customers can install a simple ADF. It is the same as the K-C4.

3
Met-C1yz Training
Slide 3
D176/D177
Service Training
Product Overview
This section provides an overview of the machine, and the options that can be
installed.

4
Met-C1yz Training
Slide 4
What Models are there in the Series?
Comparing Basic Specifications
Met-C1y (D176)
20 cpm (b/w, color)
Met-C1z (D177)
25 cpm (b/w, color)
No additional notes

5
Met-C1yz Training
Slide 5
What Models are there in the Series?
Regional Variations in Standard Models
1 model
ARDF is option;
Smart Operation
Panel is option
1 model
ARDF is option;
Smart Operation
Panel is option
2 models
1) ARDF, normal operation panel
(The Smart operation panel is not
available as an option)
2) ARDF, Smart operation panel
1 model
ARDF is standard;
Smart Operation
Panel is option
C1z
1 model
ARDF is option;
Smart Operation
Panel is option
1 model
ARDF is option;
Smart Operation
Panel is option
2 models
1) ARDF, normal operation panel
(The Smart operation panel is not
available as an option)
2) ARDF, Smart operation panel
1 model
ARDF is standard;
Smart Operation
Panel is option
C1y
RCNRARERAC
No additional notes

6
Met-C1yz Training
Slide 6
Product Positioning
Met-C1a/b: Successors to
the Di-C1.5 and Di-C1L
series
Mid.-
low
AT-C3b
(35/35)
(30/30)
AT-C3a Met-C1a
Met-C1b
(30/30)
(35/35)
30
(CPM)
20
low
(25/25)
Di-C1Lc/
C1.5c Met-C1z
(25/25)
(20/20)
Di-C1La/
C1.5a Met-C1y
(20/20)
No additional notes

7
Met-C1yz Training
Slide 7
Comparing Specifications
Met-C1y/z - 1
25202520Print/Copy Speed (FC, ppm)
320 x 600 mm, 12.6” x 18”305 x 600 mm, 12” x 18”Max Output Size (Bypass)
320 x 457 mm, 12.6” x 18”297 x 420 mm, 11” x 17”Max Output Size (Trays)
600 dpi600 dpiCopy Resolution, dpi
600 dpi600 dpiScan Resolution, dpi
1200 x 1200, 2-bit1200 x 1200Print resolution, dpi
5.610Recovery from Sleep Mode (Full
System, seconds)
1930Warm-up Time (seconds)
7.79.51st Copy Time (FC, seconds)
5.56.51st Copy Time (B/W, seconds)
25202520Print/Copy Speed (B/W, ppm)
81100Weight (kg)
587 x 677 x 760, w/o ADF587 x 676 x 724 , w/o ADFSize (WxDxH, mm)
zyca
Met-C1Di-C1.5
No additional notes

8
Met-C1yz Training
Slide 8
Comparing Specifications
Met-C1y/z - 2
55 lpm (200 dpi, 300 dpi)47 lpm (200 dpi)Scanning Speed (B/W, FC)
250160Hard Disk (GB)
1.5 (Max 2.0)1.5Memory (GB)
550 x 2 + 100 = 1200300 x 2 + 100 = 700Paper Feed Capacity (Standard)
550 x 4 + 100 = 2300500 x 2 + 300 x 2 + 100 =
1700
Paper Feed Capacity (Maximum)
52 - 30060 - 256Paper Weight (Bypass, gsm)
US: 1.584
EU: 1.7
US: 1.6
EU: 1.68
Max Power Consumption (kW)
0.860.71US: 1.30
EU: 1.20
US: 1.00
EU: 1.00
TEC Value (kWh)
52 - 16960 - 105Paper Weight (Duplex, gsm)
60 - 30060 - 256Paper Weight (Trays, gsm)
zyca
Met-C1Di-C1.5
Memory: To upgrade the memory to 2 GB, the 1.5 GB memory is removed and a
2 GB option is installed.

9
Met-C1yz Training
Slide 9
Differences from Other Models in the Series
No SP valueNo SP valueCorrection SP value must
be input when this board
is replaced
HVP-CB (high
voltage supply
board)
IPU is compatible with SPDF,
but an additional board (IPU
sub board) is mounted on
SPDF models, and must be
installed when an optional
SPDF is installed.
IPU is not compatible with SPDF
No SPDF option, so the
issues with the IPU do
not apply
IPU
Tray pull-in mechanismTray pull-in mechanism- Locked tray (At/Ap-C3)
- No pick up solenoid
- No Paper Feed sensor
(Main frame only)
Paper tray
No
No
8 fans
LD 1 beam
Met-C1a/b Met-C1c/d/eMet-C1y/z
11 fans7 fansAir flow
Only Met-C1eNoDouble feed
detection
Only Met-C1eNoBypass: Side
fence contact
sensor
mechanism
LD 4 beamsLD 1 beamLaser diode unit
No additional notes

10
Met-C1yz Training
Slide 10
Differences from Other Models in the Series
- AC charge roller (No contact
type)
- Lubricant bar
- 4-layer drum
- No discharge lamp
-AC charge roller (No contact
type)
- Lubricant bar
- 4-layer drum
- No discharge lamp
-DC charge roller
(Contact type)
- No lubricant bar
- 3-layer drum
- Discharge lamp is in the
mainframe
- Correction SP value
must be input when PCU
is replaced
PCU
Two mixing augers, one way circulation (see diagram below)
Met-C1a/b Met-C1c/d/eMet-C1y/z
Two mixing augers, two-
way circulation (see
diagram below)
Development unit
Met-C1yz Met-C1abcde
No additional notes