Ricoh FT3020, FT3050, FT3060 Service manual

CAUTIONS

KEEP HANDS AWAY FROM MECHANICAL DRIVE COMPONENTS WHEN THE COPIER IS WARMING UP.

This is to avoid possible injury when the copier starts idling at the end of warm up.

ALWAYS REINSTALL THE FUSING UNIT COVER AFTER SERVICING.

This is to prevent the operator from accidentally touching the hot unit, or the fusing lamp terminal.

RICOH

RICOH COMPANY, LTD.

RICOH

FT3020/FT3050/FT3060

FIELD SERVICE MANUAL

SECTION SECTION SECTION SECTION

SECTION SECTION SECTION

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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

INSTALLATION UNPACKING INSTALLATION PREPARATIONS FOR TRANSPORTING THE

COPIER REMARKS REPLACEMENT AND ADJUSTMENT SERVICE TABLES P.M. TABLE SPECIAL TOOLS AND JIGS TROUBLESHOOTING

ELECTRICAL DATA

REQUIREMENTS

SECTION 1

INSTALLATION

REQUIREMENTS

INSTALLATION REQUIREMENTS

1A.

Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Machine Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1B.

Minimum Space Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

1C.

Power Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

1D.

1A.

Environment

Temperature Range :

Humidity Range : Ambient Illumination :

Ventilation

Ambient Dust

Room Size

6. If the installation place is air-conditioned or heated, place the machine:

10°C to 30°C (50°F to 86°F) 15% to 90% RH Less than 1,500 Iuxs (Do not expose to direct sunlight)

Room air should turn over at least 3 times/hour.

Less than 0.15 mg/m

More than 10m³ (13.4 yd

(4 x 100¯³ Oz/yd³)

)

a. Where it will not be subjected to sudden temperature changes from low to high, or vice versa. b. Where it will not be directly exposed to cool air from an air conditioner in the summer.

c. Where it will not be directly exposed to reflected heat from a space heater in winter. Avoid placing the copier in an area filled with corrosive gas.

8. Avoid any area higher than 2,000m (6,500 feet) above sea level.

10.

Place the copier on a strong and level base.

11.

Avoid any area where the copier may be subjected to frequent strong vibration.

1-1

1B. Machine Level

1. Front to Back: Within 5mm (0.2”) of level

2. Right to Left: Within 5 mm (0.2”) of level

(Legs may be screwed up or down to level the

machine.

Set a carpenter’s level on the

exposure glass.)

1-2

1C. Minimum Space Requirements

July 1, ’85

1. Front :

2. Back :

3. Right :

70 cm (27-1/2”)

10 cm (4“)

70 cm (27-1/2”)

4. Left : 70 cm (27-1/2”)

1Ocm (4”)

1-3

1 D.

Power Source

Input Voltage Level

110V/60Hz 115V/60Hz

: More than 12A

: More than 12A 220V/50Hz : More than 7A 240V/50Hz :

Permissible Voltage Fluctuation : ± 10%

2. Permissible Extension Cord:

More than 7A

At least 300V, 30A capacity and less than 5

m (16.4”) long.

1-4

NOTE: 1.

Be sure to ground the machine. (Do not connect the grounding wire to a gas pipe.)

Make sure the plug is firmly inserted in the outlet.

Avoid multi-wiring.

3. Do not set anything on the power cord.

SECTION 2

UNPACKING

2. UNPACKING

2A.

Unpacking Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Accessary Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

2B.

2A. Unpacking Procedure

1. Remove the 4 box joiners and the top box. (See illustrations)

2. Take out the accessories.

3. Remove the cushion blocks.

4. Open the vinyl bag.

5. Take out the machine.

Joiners

Squeeze and pull out the inner portion of the Box Joiner.

Pull out the outer portion of the Box Jointer and take off the Top

2-1

July 1, ’85

6. Remove the six strips of tape shown in the illustrations to the right.

7. Grasp the slide unit handle, rotate it counterclockwise, and push it to the left.

8. Remove the wedge from the lower registration roller bushing while pushing down the lower registration roller as shown.

9. Remove the left cover (3 screws).

10. Remove the scanner lock plate (2 screws [FT3020]/1 screw [FT3050/ FT3060]).

NOTE: Do not throw away the scanner lock

plate. It is necessary to reinstall it if the copier is transported to a new location.

11. Reinstall the left cover.

July 1, ’85

2B. Accessary Check

Check quantity and condition of the accessories in the box according to the New Equipment Condition Report or the following list.

Universal Cassette . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Cassette Magnets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 extra

Cassette Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Copy Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Original Holder (FT3060) only . . . . . . . . . . . . . . . . . . . . . . 1

Selenium Drum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Operating Instruction Holder . . . . . . . . . . . . . . . . . . . . . . . . 1

Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

N.E.C.R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

10.

Envelope for N.E.C.R. (115V only) . . . . . . . . . . . . . . . . . . . 1

11.

2-4

Multi-lingual Decal (220/240V only) . . . . . . . . . . . . . . . . . 2 large, 1 small [FT3020]

12. 2 large, 2 small [FT3050/FT3060]

SECTION 3

INSTALLATION

3A. Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

3B. Cassette Modification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7

3C. Key Counter Holder Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8

Installation

3A.

Check the machine level (within 5 mm (0.2”)).

Open the front cover and push the slide unit to the left.

Open the exit assembly and fill the oil bottle

with silicone oil.

Remove the fusing unit cover (2 screws) and the pressure plate (2 non-tapping screws).

Prime the oil supply system.

5. Pump up silicone oil by pushing the oil pump

lever manually and confirm that silicone oil

drops into the oil sump. Reassemble the fusing unit.

3-1

Remove the charge corona unit together with

the wire cleaner (1 screw).

Turn the drum shaft knob CLOCKWISE and

take off the drum stay.

10.

Take out the development unit and place it on a sheet of paper.

11.

Take out the cleaning unit, the erase lamp unit,

and the drum flange.

3-2

12.

Dust the drum, the cleaning blade, the cleaning brush, and the cleaning side seals with setting powder.

13.

Pour one bottle of developer (1 kg RICOH TYPE 4000) into the development unit. Turn the paddle roller knob counterclockwise

to smooth the developer while pouring it in.

3-3

14. Pull out the drum guide and insert the drum.

15. Set the drum flange.

3-4

16. Insert the development unit, the cleaning unit, and the erase lamp unit.

NOTE:

When the development unit and the clean-

ing unit are well set, their front surfaces are

flush with the drum flange. Turn the knobs of the development and cleaning units counterclockwise to engage gears.

17.

Set the drum stay and the charge corona unit with wire cleaner.

18.

Close the exit assembly and reset the slide unit.

CAUTION: *To prevent the drum from being

damaged, do not set the slide unit without first setting the drum stay.

*To set the slide unit firmly, push the

slide unit handle to the right.

19. Close the front cover.

3-5

July 1, ’85

20.

21.

22.

23.

24.

25.

26.

Open the by-pass feed table and the black inner cover.

Turn down the toner cartridge holder and set a

toner cartridge.

Reset the toner cartridge holder, the inner cover, and the by-pass feed table.

Install the original holder [FT3060]. Load paper in the cassette; then, set the

cassette and the copy tray. Turn on the main switch, and check the

machine operation and the copy quality.

Fill out the New Equipment Condition Report.

3-6

3B. Cassette Modification

1. Take off the cassette cover.

2. Move the side fences and the rear fence to the desired paper size position (1 screw each).

NOTE: Paper size positions are shown on the bot-

tom of the cassette.

3. Apply the proper paper size decals on the

cassette at the positions shown.

4. Insert actuator magnets in the slots on the

front of the cassette.

NOTE: The magnet position table is also

embossed on the back side of the cassette.

5. Load paper in the cassette, replace the cassette cover, and insert the cassette in the

cassette entrance.

6. Make copies.

and the copy image.

Check scanner return position

3-7

July 1, ’85

Key Counter Holder Installation

3C.

Remove the front right cover (2 screws).

Open the front cover and remove the inner cover (4 screws). [FT3020] Open the front cover, push the slide unit to the

left, and remove the inner cover (5 screws). [FT3050/FT3060]

Remove the cover plate and fixing plate from

3. the key counter bracket.

Hold the fixing plate on the inside of the key counter bracket and insert the key counter holder.

Align the holes in the fixing plate with the

5. mounting holes of the key counter holder and secure the key counter holder.

NOTE: This copier can use three types of

counter. Make sure to use the correct holes in the fixing plate.

8. Reassemble the copier and check key counter operation.

6. Remove the shorting plug from the key counter connector.

7. Plug in the key counter holder.

SECTION 4

PREPARATIONS

FOR TRANSPORTING

THE COPIER

July 1, ’85

4. PREPARATIONS FOR TRANSPORTING THE COPIER

4A.

Preparation for Transporting the Copier [FT3020] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

4B.

Preparation for Transporting the Copier [FT3050/FT3060] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

4A. Preparations for Transporting the Copier

[FT3020]

Before moving the copier from its place of installation, be sure to prepare it for transportation as follows. The copier may be badly damaged if it is moved without proper preparation.

Take off the left cover (3 screws) and fix the scanner in the home position with the scanner lock plate. (ABSOLUTELY NECESSARY)

Remount the left cover. Push the slide unit to the left and remove the

fusing unit cover (2 screws).

Take out the oil tank (1 screw) and empty it. Reset the oil tank.

5. Reinstall the fusing unit cover.

4-1

Remove the toner collection bottle. with the rubber lid and transport it separately.

Remove the drum and transport it separately in a drum box.

Remove the developer and clean the development unit.

10.

Clean the cleaning unit.

11.

Reinsert the development unit, the cleaning unit, and the drum flange.

12.

Reset the drum stay and the charge corona

unit.

13.

Insert a wedge between the registration roller

bushing and the lower registration guide plate.

14.

Set the slide unit and tape down the slide unit

handle as shown on page 2-2.

Fix the front cover, the by-pass feed table, and

15. the platen cover with strips of tape.

Plug it

4-2

4B. Preparations for Transporting the Copier

[FT3050/FT3060]

Before moving the copier from its place of installa-

tion, be sure to prepare it for transportation as

follows. The copier may be badly damaged if it is

moved without proper preparation.

Take off the left cover (3 screws) and fix the scanner in the home position with the scanner lock plate. (ABSOLUTELY NECESSARY)

Remount the left cover.

2. Push the slide unit to the left and remove the

3. fusing unit cover (2 screws).

Take out the oil tank (1 screw) and empty it. Reset the oil tank.

5. Reinstall the fusing unit cover.

July 1, ’85

4-3

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