Ricoh B282-69 Manual

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B282-69/B283-69
Service Training
Draft start – 27 June 2011
Final released – 7 July 2011

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Course Contents
12 Transfer and Separation
13 Drum Cleaning
14 Paper Feed
15 Fusing
16 Duplex
17 ADF
18 ARDF
19 Paper Tray
20 Troubleshooting
21 Environmental Conservation
1 Product Outline
2 Specifications
3 Installation
4 Machine Overview
5 PM
6 Scanner
7 Image Processing
8 Laser Exposure
9 PCU
10 Drum Charge
11 Development and Toner Supply
No additional notes.

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RicohCo.Ltd.http://www.ricoh.com/
B282-69/B283-69
Service Training
1. Product Overview
No additional notes.

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The Machine – Overall
This the machine you will study in this training course.
The B384 Two-Paper Tray unit or the B385 One-Tray unit can attached
below the machine. (Maximum of three paper trays.)
6. Main power indicator
11. Paper tray unit5. Main power switch
10. Paper tray4. Ventilation holes
9. Front cover3. Internal tray
8. Control panel2. Exposure glass
7. Operation switch1. ARDF, ADF, or
Exposure glass cover
(options)
Refer to the operating instructions for more details.

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The Machine – Right Side
3. Lower right cover
2. Right cover
1. By-pass tray
B282-69
B283-69
Duplex unit
No additional notes.

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Operation Panel
Familiarize yourself with the
operation panel.
See the operating instructions
for detailed descriptions of
key and indicator function.
10. Operation switch
19. Start key9. Main power indicator
18. Number keys8. Clear/Stop key
17. OK key7. Clear modes key
16. Original key6. User tools/Counter key
15. Escape key5. Scroll keys
14. Image density keys4. Selection keys
13. Sort key3. Display panel
12. ID copy key2. Indicators
11. Duplex key1. Function keys
Round Start Key and bar in Clear/Stop Key make them easy to find and easy to press.
Color frequency adjusted 4-line LCD display ensures that users with color vision deficiency will be able to
easily distinguish between LED colors.
Panel Keys are easy to press and easy to find.

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Standard Components
250
B283-69 Mainframe B282-69 Mainframe
•Copy/Printer/Twain Scanner
•16MB Memory
•16MB+32MB memory (w/o NIC model)
•250-sheet x1 tray
•100-sheet bypass tray
•250-sheet output tray
•USB 2.0
•Copy/Printer/Twain Scanner
•Duplex
•16MB Memory
•16MB+32MB memory (w/o NIC model)
•250-sheet x 1 tray
•100-sheet bypass tray
•250-sheet output tray
•USB 2.0
Note: The GDI controller is standard with the B282/B283. There is no GW controller option.
No additional notes.

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The external optional
units are shown to the
right.
Internal option:
NIB (Network
interface board)
Optional Units
Platen Cover (B406)
ADF (B813)
ARDF (B814): Only for B282-69
500
1-Tray paper bank (B385)
500
500
2-Tray paper bank (B384)
Accessibility handles for standard and
optional trays (B272 and B274)
The following service options are also available.
¾Tray heaters
¾Anti-condensation heater (for optics)

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Major Differences from the B283-65 and B282-65
ID Copy Function
Allows copying of both sides of an ID card
(or other small document) onto one sheet.
No alignment problems. Don't have to feed
the paper back into the machine.
Increased Copy Speed
Multicopy rate has been increased for the
B282-69. (18 cpm ⇒20 cpm)
ADF 1 to 1 speed is still 18 cpm.
B283-69 multicopy rate is unchanged. (18
cpm)
Design Change
Internal tray is blue.
NIB
Front
Back Back
Front
The ID Copy function is a requirement of the Chinese market. The Chinese ID
was changed in 2007 and now has important information on the reverse side.
Financial institutions and government offices especially need to easily copy both
sides.
ID Copy is different from Combine Copy function in that the output size is the
same as the original.
Users can identify output documents more easily with the blue internal tray.
The network interface board (NIB) is a new internal option.

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RicohCo.Ltd.http://www.ricoh.com/
B282-69/B283-69
Service Training
2. Specifications
No additional notes.

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Specifications - 1
Copy Process
Dry electrostatic transfer system
Maximum Original Size:
A3/11” x 17”
Maximum Copy Paper Size:
A3/11” x 17”
Reproduction Ratios:
3 enlargement and 4 reduction
Zoom
50% to 200%, in 1% steps
No additional notes.

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Specifications - 2
Power Source
220-240V, 50/60 Hz, 7A
Noise Emission
Standby (Mainframe/Full System)
» Not above 40 db
Operating (Mainframe only)
» Not above 62.7 db
Operating (Full System)
» Not above 66.7 db
Dimensions (W x D x H)
B283-69: 550 x 568 x 420 mm
B282-69: 587 x 568 x 460 mm
» With ADF height is 510 mm. With ARDF height is 615 mm.
No additional notes.

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Specifications - 3
Weight
B283 - 35 kg
B282 - 40 kg
Warm-up Time
Less than 25 seconds (at 20 C)
First Copy Time
Less than 6.5 seconds
Toner Yield
6,000 copies (A4 LEF, 6% full black)
Copy-Tray Capacity
250 sheets
No additional notes.

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Specifications - 4
Optional Equipment
Platen Cover
Auto-document feeder
Auto-reverse document feeder (B282-69 only)
Paper tray unit (1 tray)
Paper tray unit (2 trays)
Tray heater
Optics anti-condensation heater
Copy Paper Weight
60 - 90 g/m2(16 - 24 lb)
For more details regarding the machine’s
specifications, see the Field Service Manual and also
the User Guides.
No additional notes.

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RicohCo.Ltd.http://www.ricoh.com/
B282-69/B283-69
Service Training
3. Installation
No additional notes.

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Installation Procedures - 1
In the Field Service Manual, see Copier Installation.
Socket for
Paper Tray Unit
Socket for
ADF/ARDF
No additional notes.

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Installation
Procedures - 2
Remove all tape and padding from the machine.
No additional notes.

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Installation Procedures - 3
Open the front door and remove the toner bottle holder.
Toner Bottle Holder
No additional notes.

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Installation Procedures - 4
Open the Right Door and remove the PCU (Photoconductor Unit)
PCU (Photoconductor Unit)
Right Door
No additional notes.

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Installation Procedures - 5
Separate the PCU into the
Upper Part and the Lower Part.
Put a sheet of paper on a level
surface and place the Upper
Part on it.
This is to prevent foreign
material from getting onto
the sleeve rollers.
Lower Part
Upper Part
No additional notes.