Name: Oki MPS4200mb
Brand: Oki
Rating: 5 (1 reviews)

Table of Contents4

1 Configuration8

Operational Explanation36

Mfp Installation52

Maintenance Menus156

8.5.5 Preparing for Troubleshooting230

Preparing for Troubleshooting230
LCD Display Trouble231
Abnormal MFP Operation after Powered on232
Paper Feed Jam (Error Code 391: 1St Tray)246
- Does a Jam Error Occur When Turning on the Power246
- Jam Occurs Immediately after the Paper Feed Is Started. (1St Tray)246
Feed Jam (Error Code 380, 381)247
- Jam Occurs Immediately after the Power Is Turned on247
- Jam Occurs Immediately after the Paper Feed Is Started247
Paper Feed Jam (Error Code 390: Multipurpose Tray)248
Paper Running Jam (Error Code 381:)250
- Jam Occurs Immediately after the Power Is Turned on250
- Jam Occurs Immediately after the Paper Feed Is Started250
Two-Sided Printing Jam (Error Code: 370, 371, 372, 373, 383)250
- Two-Sided Printing Jam250
Fuser Unit Error (Error 170 to 177)251
- Error Occurs Immediately after the Power Is Turned on251
- Error Occurs Approx. 1 Minute after the Power Is Turned on251
Paper Size Error (Error Code 400)251
Motor Fan Error (Error Code 120, 127, 128)252
- The Low Voltage Power Supply Fan Does Not Rotate Immediately after the Power Is Turned on252
- All Fans of the Printer Do Not Rotate252
Print Speed Is Slow. (Performance Is Low.)252
- Print Speed Decreases252
LED Head Cannot be Recognized. (Error Code 131, 132, 133, 134)253
- Service Call 131 to 134 (LED HEAD Missing)253
Option Unit Cannot be Recognized253
- Option Try Unit Cannot be Recognized253
Toner Cartridge Cannot be Recognized. (Error Code 540, 541, 542, 543)254
Fuse Cut Error (Error Codes 153 to 155)255
Humidity Sensor Error (Error Code 123)256
10 Appendix281

Brand	Oki
Model	MPS4200mb
Category	All in One Printer
Language	English

Oki MPS4200mb Maintenance Manual

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