Ricoh FW780 Support Question
Ricoh FW780 Support Question
Find answers below for this question about Ricoh FW780.Need a Ricoh FW780 manual? We have 2 online manuals for this item!
Question posted by new5star on February 22nd, 2014
Ricoh Fw870 Code E-10 Main Motor Abnormal
i have a problem ricoh fw870 machine code E-10 main motor abnormol so please solve it my problem thanksfull to u
Current Answers
Related Ricoh FW780 Manual Pages
Service Manual - Page 20
... Thermistor Open 6-8 2.4 SC Code E-4: Hot Roller Thermistor Short 6-8 2.5 SC Code E-5: Pressure Roller Thermistor Open 6-8 2.6 SC Code E-6: Pressure Roller Thermistor Short 6-9 2.7 SC Code E-7: Fusing Overheat 6-9 2.8 SC Code E-8: Fusing Warm-up Error 6-10 2.9 SC Code E-9: Toner Density Sensor Abnormal 6-10 2.10 SC Code E-10: Main Motor Abnormal 6-11 2.11 SC Code E-11: Toner Density Sensor...
Service Manual - Page 31
...
11. Development Unit Relay Gear
12. Original Feed Drive Pulley
8. Main Motor
16. Exit Unit Drive Belt
3. Fusing Drive Sprocket/Gear
5. Paper Registration Roller Clutch
14. Drum Drive Relay Gear
15. Fusing Drive Chain
2. Drum Drive Gear
7. Original Feed Roller One Way Pulley 10. Development Drive Chain
13. Original Feed Roller Pulley
9. Original...
Service Manual - Page 46
3.2.3 Drive Mechanism
[D] [A]
[B] [C] The original feed rollers are rotated by the main motor as mentioned in the drum drive section. SM
2-10
A163
The paper registration rollers [A] are driven through the original feed drive pulley and belt by the main motor [B] through the gears [C] and the paper registration clutch [D].
Service Manual - Page 52
...8804; VTS < 4.42
4
4.42 ≤ VTS < 4.45
5 4.45 ≤ VTS
0 VTS < 4.00
1
4.00 ≤ VTS < 4.10
H2
4.10 ≤ VTS < 4.20
3
4.20 ≤ VTS < 4.30
4
4.30 ≤ VTS < 4.40
5 4.40 ≤ VTS
51 ~ ...; VTS <
4.30 4.30 ≤ VTS VTS < 3.75 3.75 ≤ VTS <
4.00 4.00 ≤ VTS <
4.10 4.10 ≤ VTS <
4.20 4.20 ≤ VTS <
4.38 4.38 ≤ VTS VTS < 2.50 2.50 ≤ VTS ...
Service Manual - Page 82
... developer is loaded from the development entrance.
8. Press the RF Select key to stop the main motor after the developer is loaded from the development entrance.
Rev. 5/95
[D]
[B]
[A]
[C]
... unit evenly across its width (Total: 2 Kg). The main motor will blink (SP INPUT/OUTPUT mode).
10. The wrench and toner end indicators will rotate.
11. Press the following keys on ,...
Service Manual - Page 107
...the back-up RAM.
67 Not Used to 69
A number is added if an abnormal RAM condition is detected when the machine is displayed Supply Mode on the "Paper Length" indicator. Data (In mm mode...(In inch mode) 0: 10.0 inch 1: 5.0 inch 2: 6.0 inch 3: 12.0 inch 4: 20.0 inch 5: 24.0 inch 6: 25.0 inch 7: 50.0 inch 8: 60.0 inch
Special Toner Supply Mode 62
In the energy saver mode, 10% toner supply 0: No is...
Service Manual - Page 115
... Emergency Stop key is
The machine starts operation when the roll
...machine caries out copy operation
0: Normal
without an original.
To release this mode, the PTL, main motor, QL and A = Toner Sensor
the bias voltage for initial
0: Normal
jams. The setting automatically returns to --59
Fluorescent Lamp Counts the time when the exposure sensor is 0~250: The total time
Abnormal...
Service Manual - Page 120
....)
--7 to --9 Not Used
--10 R/F Leading Edge Sensor
--11 Roll Feeder Door Switch
--12 Right Cutter Switch
--13 Left Cutter Switch
--14 Paper End Sensor
A163
4-28
SM Program No.
Sensor/Switch /Signal
--1 Registration Sensor
--2 Exit Sensor
--3 Original Registration Sensor
--4 Entrance Sensor
Main Motor LOC Signal (Status is --5 "ON" when the main motor is normally
rotating...
Service Manual - Page 121
...Quenching Lamp
7 Fusing Lamp
8 Exposure Lamp (100% duty ratio)
9 Exposure Lamp (selected ID level)
10 Main Charge Corona
11 Grid Voltage
12 Transfer Charge Corona
13 Not Used
14 Separation Charge Corona
15 to 19...Voltage for the Image Area
21 Bias Voltage for the Non-image Area
22 Main Charge Corona + Grid Voltage
Main Motor + PTL + Bias Voltage for 23 the Non-image Area + Quenching
Lamp...
Service Manual - Page 185
... board (T202-2, RA201-T4) Main board (CN106-A2, A4, B12, B14, B15)
SM
6-7
A163 SERVICE CALL CONDITION
When a service call condition occurs, the Call Service indicator and service call conditions.
2.1 SC Code E-1: Exposure Lamp Abnormal
-DefinitionThe light sensor voltage is ... does not reach 100 C within 4 minutes and 30 seconds after the main switch is less than 0.4 volts for 10 seconds.
Service Manual - Page 189
... of the developer at the toner density sensor area Main board (CN104-A10, -A11, -B20, -B21)
SM
6-11
A163 Toner density sensor Developer Flow of SP#-30 is on. 2.10 SC Code E-10: Main Motor Abnormal
-DefinitionThe main board does not receive a signal from the main motor for 2 seconds while the main motor is still used
until its standard value (4.1 ±0.1 volts...
Service Manual - Page 218
TROUBLESHOOTING 6-1
6.2 SERVICE CALL CONDITIION 6-1
6.2.12 SC CODE E-14: ZERO CROSS SIGNAL DETECTION ABNORMAL 6-1 6.2.13 SC CODE E-15: MAIN SWITCH ABNORMAL (U.S.A. VERSION ONLY 6-1
6.3 BLOWN FUSE TABLE 6-2
6.3.1 POWER SUPPLY UNIT 6-2
A251/A252
ii
TOC 5.5 FUSING ...5-7
5.5.1 FUSING UNIT REMOVAL 5-7
5.6 T & S CORONA UNIT 5-9
6.5.1 TRANSFER AND SEPARATION CORONA WIRE REPLACEMENT 5-9
...
Service Manual - Page 223
... A163 A163 A163 A163 No A163
140 V, 26 W A163
Main Motor 14 steps No A163 A163 A163 A163 A163 A163 1 Exhaust
A252 Table Top
3 cpm 30 seconds 5 minutes 1 - 10 copies Manual Feed, (roll feed
optional) Full Auto Synchro Cut Ni-chrome Wire Lamp 13 codes, displayed in copy
counter Similar to A163, different in...
Service Manual - Page 232
...Fusing Drive Sprocket/Gear 13. Original Entrance Roller Pulley
A251/A252
1-6
SM Original Feed Roller One Way Pulley 3. Main Motor 9. Original Rear Roller Pulley 19. Drum Drive Relay Gear 8. Drum Drive Gear 15. A252 copier only 19... LAYOUT
11 12 13 14 15 16
1
2
3
10 4 5 6
A252V503.WMF
9
8
7
17
- Original Feed Drive Pulley 16. Hot Roller Drive Gear 12. Original ...
Service Manual - Page 272
...XX (total number
Initialization
initializations (SP36).
Machine
Displays the total time (hours) of the
dc = X,XXX
67 Operation Counter machine operation (total time of developer
Number ... cut, and variable cut mode (A251 copier only).
-10 (Shorter) ← 0 → 10 (Longer)
0.1 %/step
Main Motor Speed (Jam code numbers have been changed by a
key operation.
Copy Number...
Service Manual - Page 303
... zero cross signal is not detected within 0.45 second after the main switch is turned on.
- Points to "0".
6.2.12 SC CODE E-14: ZERO CROSS SIGNAL DETECTION ABNORMAL
- To clear SC E-15, access SP38 and change the data from "1" to check • Main switch • Main board
Troubleshooting
SM
6-1
A251/A252 VERSION ONLY)
- SERVICE CALL CONDITION...
Service Manual - Page 314
... 7-5 2.1.4 CUTTER OPERATION 7-6
3. OVERALL MACHINE INFORMATION 7-1
1.1 SPECIFICATIONS 7-1 1.2 ELECTRICAL ...Code E-10: Main Motor Abnormal 6-3 SC Code E-11: Toner Density Sensor Adjustment Error 6-3 SC Code E-13: Total Counter Abnormal 6-4 SC Code E-14: Zero Cross Signal Detection Abnormal 6-4 SC Code E-15: Main Switch Abnormal 6-4 SC Code E-17: Unstable Fusing Temperature 6-4 SC Code...
Service Manual - Page 413
...
SC Code E-1: Exposure Lamp Abnormal Definition
The light sensor voltage is less than 0.4 volts for 10 seconds. For safety reasons, you must set SP38 from "1" to "0" to Check • Hot roller thermistor • AC drive board • Fusing thermofuse • Main board (CN102-A5, -B11, -B13, -B14)
Troubleshooting
SM
6-1
B047/B048 TROUBLESHOOTING
6.2 SERVICE CALL...
Service Manual - Page 415
... until at the toner density sensor area • Main board (CN105-A5, -A6, -B25, -B26)
SC Code E-10: Main Motor Abnormal
Definition The main motor is less than 0.5 volts or more than 4.5 volts. Points to Check • Toner density sensor • Developer • Flow of the main motor drive • Main board (CN103-1, -2)
SC Code E-11: Toner Density Sensor Adjustment Error
Definition...
Service Manual - Page 416
...to check • Main switch • Main board
SC Code E-17: Unstable Fusing Temperature
Definition While in 1 second.
SERVICE CALL CONDITIONS
SC Code E-13: Total Counter Abnormal Definition
Total counter does ...SM
Point to Check • Main board • AC Drive board
SC Code E-15: Main Switch Abnormal
Definition After sending the reset signal, the main switch does not turn off ...
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