Users Manual - English
Page 78
... of LEDs alternately: For example, the following are the indications when a Fuser malfunction error occurs. Service call indications If an unrecoverable error occurs, the printer will indicate the need for a service call by a fuser malfunction error Service Call Drum Ready Alarm Data Fuser malfunction r r r Laser BD malfunction r r r Scanner malfunction r r ROM error r r r Service Call Drum Ready...
... of LEDs alternately: For example, the following are the indications when a Fuser malfunction error occurs. Service call indications If an unrecoverable error occurs, the printer will indicate the need for a service call by a fuser malfunction error Service Call Drum Ready Alarm Data Fuser malfunction r r r Laser BD malfunction r r r Scanner malfunction r r ROM error r r r Service Call Drum Ready...
Users Manual - English
Page 81
... few seconds and then turn it on again. • Leave the printer for 10 minutes with power on again. RESOLUTION ADAPTED (The printer has printed the document at a reduced resolution.) FUSER MALFUNCTION LASER BD MALFUNCTION SCANNER MALFUNCTION D-RAM ERROR NV-RAM ERROR MAIN MOTOR ERROR ...ENGINE INTERFACE ERROR (For HL-1250 Only) · Expand the printer memory by adding a commercially available ...
... few seconds and then turn it on again. • Leave the printer for 10 minutes with power on again. RESOLUTION ADAPTED (The printer has printed the document at a reduced resolution.) FUSER MALFUNCTION LASER BD MALFUNCTION SCANNER MALFUNCTION D-RAM ERROR NV-RAM ERROR MAIN MOTOR ERROR ...ENGINE INTERFACE ERROR (For HL-1250 Only) · Expand the printer memory by adding a commercially available ...
Users Manual - English
Page 89
Print a few copies of the fuser unit. Close the rear cover. 7. Fig. 4-9 Electrodes 5. Fig. 4-10 Pull the jammed paper 6. Open the rear cover and pull the jammed paper out of the ... next printed page or pages. Caution Do not touch the electrodes shown below to prevent damage to pull the paper towards the back of the printer, the fuser may get dirty with toner powder and may result in toner scatter on the printed pages stops. If you have to the...
Print a few copies of the fuser unit. Close the rear cover. 7. Fig. 4-9 Electrodes 5. Fig. 4-10 Pull the jammed paper 6. Open the rear cover and pull the jammed paper out of the ... next printed page or pages. Caution Do not touch the electrodes shown below to prevent damage to pull the paper towards the back of the printer, the fuser may get dirty with toner powder and may result in toner scatter on the printed pages stops. If you have to the...
Service Manual
Page 115
... as follows; See 'M-3 Main motor does not rotated'. See 'M-10 NV-RAM error'. See 'M-11 CPU runtime error'. * Refer to the further description of error Fuser Malfunction Laser BD Malfunction Scanner Malfunction ROM Error D-RAM Error Service A * Service B * Engine Interface Error Main Motor Malfunction NV-RAM Error CPU Runtime Error * Drum Ready...
... as follows; See 'M-3 Main motor does not rotated'. See 'M-10 NV-RAM error'. See 'M-11 CPU runtime error'. * Refer to the further description of error Fuser Malfunction Laser BD Malfunction Scanner Malfunction ROM Error D-RAM Error Service A * Service B * Engine Interface Error Main Motor Malfunction NV-RAM Error CPU Runtime Error * Drum Ready...
Service Manual
Page 117
...error / NV-RAM error' MAIN MOTOR ERROR Turn the power switch off , wait a few seconds and then turn it on again. Leave the printer for 10 minutes with power on. SCANNER MALFUNCTION Turn the power switch off , wait a few seconds and then turn it on again. If the... same error occurs again, see 'M-12 Engine interface error'. 6-7 LASER BD MALFUNCTION Turn the power switch off , wait a few seconds and then turn it on again. CHAPTER 6 TROUBLESHOOTING Error Message Remedy FUSER MALFUNCTION Turn the power switch off, wait a few seconds and then turn it ...
...error / NV-RAM error' MAIN MOTOR ERROR Turn the power switch off , wait a few seconds and then turn it on again. Leave the printer for 10 minutes with power on. SCANNER MALFUNCTION Turn the power switch off , wait a few seconds and then turn it on again. If the... same error occurs again, see 'M-12 Engine interface error'. 6-7 LASER BD MALFUNCTION Turn the power switch off , wait a few seconds and then turn it on again. CHAPTER 6 TROUBLESHOOTING Error Message Remedy FUSER MALFUNCTION Turn the power switch off, wait a few seconds and then turn it ...
Service Manual
Page 120
.... 6-4) (6) Close the rear cover. (7) Install the drum unit assembly and close the front cover and the printer will resume printing automatically. Fig. 6-3 (5) Open the rear cover and pull the jammed paper out of the printer, the fuser may get dirty with additional force at this time if you have to pull the paper...
.... 6-4) (6) Close the rear cover. (7) Install the drum unit assembly and close the front cover and the printer will resume printing automatically. Fig. 6-3 (5) Open the rear cover and pull the jammed paper out of the printer, the fuser may get dirty with additional force at this time if you have to pull the paper...
Service Manual
Page 131
...hot. 6-21 Be warned, however, that this problem may be cleared if leaving the printer power ON for ten minutes. CHAPTER 6 TROUBLESHOOTING M-8 Scanner failure Possible cause Harness connection ...operation will be cleared by turning on the low-voltage power supply PCB. M-9 Fuser failure Possible cause Poor thermistor harness contact Blown thermal fuse Thermistor failure Halogen heater lamp... Remedy No Reconnect the connector. If not, check the power supply output on the printer power switch while pressing the panel button. Is the thermistor installed properly? 4 Remove ...
...hot. 6-21 Be warned, however, that this problem may be cleared if leaving the printer power ON for ten minutes. CHAPTER 6 TROUBLESHOOTING M-8 Scanner failure Possible cause Harness connection ...operation will be cleared by turning on the low-voltage power supply PCB. M-9 Fuser failure Possible cause Poor thermistor harness contact Blown thermal fuse Thermistor failure Halogen heater lamp... Remedy No Reconnect the connector. If not, check the power supply output on the printer power switch while pressing the panel button. Is the thermistor installed properly? 4 Remove ...
Service Manual
Page 188
... 1-4 fixing heater temperature failure 6-20 fixing unit 3-17, 4-17 front cover 1-3, 4-10 front registration sensor lever.........3-17, 3-19 fuser failure 6-21 Fuser Malfunction 6-5, 6-7 G general block diagram 3-1 ghost 6-39 gray background 6-37 grease 4-5, 4-16 grid 3-21 ground contact 6-41 ...33 incorrect printout 6-42 inspection mode 6-46 installation drum unit 2-5 printer 2-3 printer driver 2-6 USB driver 2-7 insufficient output from high-voltage power supply unit 6-20 interface 1-5 L Laser BD Malfunction 6-5, 6-7 laser unit 4-14 light 6-24 light rain 6-39 link 4-16 ...
... 1-4 fixing heater temperature failure 6-20 fixing unit 3-17, 4-17 front cover 1-3, 4-10 front registration sensor lever.........3-17, 3-19 fuser failure 6-21 Fuser Malfunction 6-5, 6-7 G general block diagram 3-1 ghost 6-39 gray background 6-37 grease 4-5, 4-16 grid 3-21 ground contact 6-41 ...33 incorrect printout 6-42 inspection mode 6-46 installation drum unit 2-5 printer 2-3 printer driver 2-6 USB driver 2-7 insufficient output from high-voltage power supply unit 6-20 interface 1-5 L Laser BD Malfunction 6-5, 6-7 laser unit 4-14 light 6-24 light rain 6-39 link 4-16 ...
Service Manual
Page 189
... A-18 - 24 maintenance information A - 8 malfunction 6-18 BD failure 6-20 CPU runtime error 6-22 D-RAM error 6-22 engine interface error 6-22 fixing heater temperature failure ..........6-20 fuser failure 6-21 insufficient output from high-voltage power supply unit 6-20 main motor does not rotated 6-19 no AC power supplied 6-18 no DC power...
... A-18 - 24 maintenance information A - 8 malfunction 6-18 BD failure 6-20 CPU runtime error 6-22 D-RAM error 6-22 engine interface error 6-22 fixing heater temperature failure ..........6-20 fuser failure 6-21 insufficient output from high-voltage power supply unit 6-20 main motor does not rotated 6-19 no AC power supplied 6-18 no DC power...
Service Manual
Page 288
... alternately: For example, the following are the indications when a Fuser malfunction error occurs. Service call indications If an unrecoverable error occurs, the printer will indicate the need for a service call by a fuser malfunction error Service Call Drum Ready Alarm Data Fuser malfunction ❍ ❍ ❍ Laser BD malfunction ❍ ❍ ❍ Scanner malfunction ❍ ❍...
... alternately: For example, the following are the indications when a Fuser malfunction error occurs. Service call indications If an unrecoverable error occurs, the printer will indicate the need for a service call by a fuser malfunction error Service Call Drum Ready Alarm Data Fuser malfunction ❍ ❍ ❍ Laser BD malfunction ❍ ❍ ❍ Scanner malfunction ❍ ❍...
Service Manual
Page 291
...TROUBLESHOOTING Error message MEMORY FULL Action • Press the panel button to prevent automatic reduction of the resolution. (For HL-1250 Only) • Expand the printer memory by adding a commercially available SIMM memory. Refer to 'How to add extra Memory' in Chapter 2. •...it on again. RESOLUTION ADAPTED (The printer has printed the document at a reduced resolution.) FUSER MALFUNCTION LASER BD MALFUNCTION SCANNER MALFUNCTION D-RAM ERROR NV-RAM ERROR MAIN MOTOR ERROR ENGINE INTERFACE ERROR (For HL-1250 Only) Expand the printer memory by adding a commercially available SIMM ...
...TROUBLESHOOTING Error message MEMORY FULL Action • Press the panel button to prevent automatic reduction of the resolution. (For HL-1250 Only) • Expand the printer memory by adding a commercially available SIMM memory. Refer to 'How to add extra Memory' in Chapter 2. •...it on again. RESOLUTION ADAPTED (The printer has printed the document at a reduced resolution.) FUSER MALFUNCTION LASER BD MALFUNCTION SCANNER MALFUNCTION D-RAM ERROR NV-RAM ERROR MAIN MOTOR ERROR ENGINE INTERFACE ERROR (For HL-1250 Only) Expand the printer memory by adding a commercially available SIMM ...
Service Manual
Page 299
Fig. 4-9 Electrodes 5. Open the rear cover and pull the jammed paper out of the printer, the fuser may get dirty with toner powder and may result in toner scatter on the printed pages stops. Print a few copies of the test page until .... 4-10 Pull the jammed paper 6. Caution Do not touch the electrodes shown below to prevent damage to pull the paper towards the back of the fuser unit. If you have to the printer caused by static electricity. CHAPTER 4 TROUBLESHOOTING !
Fig. 4-9 Electrodes 5. Open the rear cover and pull the jammed paper out of the printer, the fuser may get dirty with toner powder and may result in toner scatter on the printed pages stops. Print a few copies of the test page until .... 4-10 Pull the jammed paper 6. Caution Do not touch the electrodes shown below to prevent damage to pull the paper towards the back of the fuser unit. If you have to the printer caused by static electricity. CHAPTER 4 TROUBLESHOOTING !