Ricoh ps380, ps390 Service Bulletin

PAPER TRAY UNIT

(Machine Code: A832/833)

24 February, 1999 SPECIFICATIONS

1. PRODUCT OVERVIEW

1.1 SPECIFICATIONS

Item Specification Remarks

Type Front loading paper feed trays (A832: 2

trays, A833: 3 trays) Paper feed system FRR system Paper size Paper weight 64 to 105 g/m2, 17 to 28 lbs. Tray Capacity

Anti-condensation heater

Weight A832: Approx. 32kg., 70.6 lbs.

Dimensions A832/A833: 620x680x390mm, Maximum Power

Consumption

A5 å to A3 ä , HLT å to DLT ä

500 sheets for each tray (100 g/m

lbs.) or Height up to 5.8 cm, 2.28”

Option, powered directly by the main unit

(EU/Asia: AC220 to 240V, 15W x 1,

USA: AC120V, 15W x 1)

A833: Approx. 37kg., 81.6 lbs.

24.5”x26.8”x15.4”

50W (The main frame supplies the

power)

, 26.6

1.2 COMPONENT DESCRIPTION

1.2.1 PAPER FEED MECHANISM

The paper feed units are the same for all trays (an FRR system is used).

A833D101.WMF

Options

A832-1

COMPONENT LAYOUTS 24 February, 1999

1.3 COMPONENT LAYOUTS

1.3.1 ELECTRICAL COMPONENT LAYOUT

A833D102.WMF

1. Bottom plate lift motor 1

2. Relay clutch

3. Paper feed clutches

4. Transport sensor

5. Bottom plate lift motor 2 (three-tray type only)

6. Paper height sensors

7. Vertical transport switch

8. Paper end sensor

9. Upper limit sensor

10. Main board

11. Tray set sensor

12. Bank paper feed motor

A832-2

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