5. Press the "Stop/Exit" key so that the machine returns to the initial stage of the maintenance mode.
Sensor Operational Check (Function code 32)
Function
This function allows you to check whether the 9 sensors.
Operating Procedure
1. Press the "3" and "2" keys in this order in the initial stage of the maintenance mode. The machine
beeps 1100 Hz and 400 Hz tones cyclically through the following volumes for testing the speaker.
To stop beeping, press the "Menu/Set" key.
• OFF 400 Hz Low 400 Hz Medium 400 Hz High OFF 1100 Hz Low 1000 Hz
Medium 1000 Hz High OFF
If the sensing status are as listed below, the LCD will show the following:
"DFDRCVHK" and "NTMNRSTNKOFU" (which can be switched by pressing the "Start" key for
machines.)
Given below is the relationship between the LCD indication, sensor names and sensor status.
LCD
Sensors
Sensing status
DF
Document front sensor
No document detected.
DR
Document rear sensor
No document detected.
CV
Cover sensor
Front cover closed.
HK
Hook Switch
On-hook state
NT
New toner sensor
New toner detected.
MN
Manual insertion sensor
No paper detected.
RS
Registration sensor
No paper detected.
TN
Toner sensor
Toner detected.
KO
Tail edge sensor
No paper detected.
FU
Fixing sensor
No recording paper detected.
2. Change the detecting conditions to check that the indication on the LCD changes according to the
sensor states. For instance, insert paper through the document front (or rear) sensor or the registration
Detailed Description of Maintenance-Mode Functions
139
5
Содержание HL-F1
Страница 1: ...Model HL F1 Machine Code H558 Field Service Manual 14 May 2010...
Страница 2: ......
Страница 13: ...1 Product Information Specifications See Appendices for the Specifications 11 1...
Страница 15: ...Rear View 12 USB Interface Connector 13 Back Cover 14 AC Power Connector Overview 13 1...
Страница 18: ...Components The equipment consists of the following major components 1 Product Information 16 1...
Страница 22: ...2 Installation 20 2...
Страница 23: ...3 Preventive Maintenance PM Tables There are no PM parts for this machine 21 3...
Страница 24: ...3 Preventive Maintenance 22 3...
Страница 33: ...Disassembly Flowchart Before You Do 31 4...
Страница 34: ...Common Parts Paper Eject Tray 1 Remove the paper eject tray A Drum Toner ASSY 4 Replacement and Adjustment 32 4...
Страница 43: ...4 Remove the separation rubber A ADF plate spring B and front plate spring C x 1 B M3x6 Common Parts 41 4...
Страница 44: ...5 Remove the actuator R A from the panel unit B 4 Replacement and Adjustment 42 4...
Страница 45: ...6 Release the four hooks to remove the panel rear cover A x 3 B M3x8 Common Parts 43 4...
Страница 48: ...11 Remove the rubber key A 4 Replacement and Adjustment 46 4...
Страница 51: ...Top Cover 1 Rear Chute Cover p 34 2 Remove the rear cover stopper A x 1 B M4x12 Common Parts 49 4...
Страница 60: ...22 Remove the CIS A 23 Disconnect the CIS harness A 4 Replacement and Adjustment 58 4...
Страница 61: ...24 Remove the two CIS springs A 25 Remove the LF roller gear A Common Parts 59 4...
Страница 63: ...28 Remove the scanning motor F sub ASSY A x 1 M3x6 Common Parts 61 4...
Страница 101: ...4 Remove the HVPS insulation sheet A 5 Remove the gear plate calking ASSY B x 3 B M4x12 Main Body 99 4...
Страница 106: ...2 Remove the main frame L A x 2 B M4x12 Main Frame R 1 Main Frame L p 103 4 Replacement and Adjustment 104 4...
Страница 107: ...2 Remove the main frame R A x 3 B M4x12 Main Body 105 4...
Страница 110: ...FG harness ASSY 1 Main PCB 2 FG harness ASSY 3 Laser unit 4 Replacement and Adjustment 108 4...
Страница 111: ...Regist sensor PCB ASSY 1 PS PCB unit 2 Regist sensor PCB ASSY 3 Chute Harness Routing 109 4...
Страница 112: ...Fan Motor 60 Unit 1 Fan motor 60 unit 2 Main PCB 4 Replacement and Adjustment 110 4...
Страница 113: ...Toner LED PCB ASSY Fan 40 1 Fan 40 2 Label side 3 Toner LED PCB ASSY 4 PS PCB unit Harness Routing 111 4...
Страница 114: ...Toner Sensor PCB ASSY 1 High voltage PS PCB ASSY 2 Toner sensor PCB ASSY 4 Replacement and Adjustment 112 4...
Страница 120: ...CIS 1 Main PCB 2 CIS 4 Replacement and Adjustment 118 4...
Страница 153: ...7 Select Search for a suitable driver for my device recommended and click Next Firmware Installation 151 5...
Страница 155: ...10 Click Next Firmware Installation 153 5...
Страница 156: ...11 To proceed click Yes 5 Service Maintenance 154 5...
Страница 218: ...Image Defects 6 Troubleshooting 216 6...
Страница 255: ...Model HL F1 Machine Code H558 Appendices 14 May 2010...
Страница 256: ......
Страница 258: ...2...
Страница 296: ...2 Appendix Troubleshooting Guide 40 2...