Ricoh pt280 SPECIFICATIONS

1-BIN TRAY UNIT

(Machine Code: A898/B413)

10 August, 2001 SPECIFICATIONS

1. OVERALL INFORMATION

1.1 SPECIFICATIONS

Paper Size: Standard Size:

A5 Lengthwise to A3
HLT Lengthwise to DLT

Non-standard Size:

Paper Width: 90 ~ 297 mm

Paper Length:148 ~ 432 mm
Paper Weight: 60 ~ 105 g/m², 16 ~ 28 lbs.
Tray Capacity: 125 sheets (80 g/m², 20 lbs.)
Power Source: 5 VDC, 24 VDC (from the copier)
Power Consumption: 17 W
Weight: 1.1 kg
Size (W x D x H):

530 mm x 410 mm x 120 mm

B413-1

Options

MECHANICAL COMPONENT LAYOUT 10 August, 2001

1.2 MECHANICAL COMPONENT LAYOUT

3

2

1

B413V500.WMF

1

1. Exit Rollers

2. Junction Gate Gear

3. Drive Gear

4. Paper Tray

5. Paper Sensor

6. Junction Gate (Interchange Unit)

4

6

5

B413V501.WMF

B413-2

10 August, 2001 ELECTRICAL COMPONENT LAYOUT

1.3 ELECTRICAL COMPONENT LAYOUT

1

B413V502.WMF

2

1. Paper Sensor

2. 1-bin Sorter Exit Tray LED
(located in the copier)

1.4 ELECTRICAL COMPONENT DESCRIPTION

Symbol Name Function Index No.

Sensors

S1 Paper Detects whether there is paper on the tray. 1

LEDs

LED1

1 Bin Exit Tray Indicates when there is paper in the tray. This

sensor is located in the copier.

2

B413-3

Options

BASIC OPERATION 10 August, 2001

2. DETAILED SECTION DESCRIPTIONS

2.1 BASIC OPERATION

[C]

[B]

[E]

B413D101.WMF

B413D103.WMF

[E]

[F]

B413D102.WMF

At the appropriate time after the leading edge of the first sheet of copy paper
reaches the copier’s registration roller, the junction gate solenoid [B] in the
interchange unit turns on to switch the junction gate to direct the paper to the tray
[C].

The junction gate solenoid turns off at the appropriate time after the paper is
directed to the tray. The main motor in the copier stops after the final sheet passes
through the paper sensor [E].

The paper sensor [E] turns on when there is paper in the tray, and the paper
indicator [F] turns on.

The tray can be opened for easier jam removal by swinging the tray to the left.

B413-4

10 August, 2001 PAPER SENSOR REMOVAL

3. REPLACEMENT AND AD JUSTMENT

3.1 PAPER SENSOR REMOVAL

[A]

[B]

1. Remove the 1-bin tray.

2. Remove the 1-bin sorter unit [A].

3. Remove the paper sensor [B] (1 connector).

B413R101.WMF

Options

B413-5