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IV-32
(4) Sensors
No.
No.
No.
Function
1
Paper Size Sensor PU
PSU
Photo sensor to detect the paper size.
2
Registration Sensor
PU
PT1
Photo sensor to detect the paper is fed
from the paper tray.
3
Fuser Exit Sensor PU
PT2
Photo sensor to detect that paper is
exited from the paper exit unit.
4
Tray Empty Sensor PU
PEU
Photo sensor to detect if paper is
loaded or empty in the paper tray.
5
OHP Sensor PU
OHP
Photo sensor to detect that material in
the paper tray is OHP.
6
Toner Density Sensor
PU
TDS
Photo sensor to detect the toner
density of images formed on the
transfer belt surface.
7
Transfer Unit Sensor
PU
TBS
Photo sensor to detect irregular
rotation of the transfer belt.
8
OPC Marker Sensor
PU
PBS
Photo sensor to detect the connecting
position of the OPC belt.
9
Toner Sensor PU
TPD/TTR Photo sensor to detect if the toner is
empty or not for each toner cartridge.
10
Waste Toner Sensor
PU
WTS
(LED/TR)
Photo sensor to detect that the waste
toner bottle is full of waste toner.
11
Temperature Sensor
for Fuser unit
TH
Thermistor to detect the fuser
temperature.
12
Output Tray Full
Sensor PU
PFUL
This is the sensor to detect that the
paper exit tray is full of exited papers.
13
Toner Key Sensor PU
TNK
To detect the availability of key to be
provided to the toner cartridge..
14
Room Temp.
Thermistor Sensor PU
RTS
Sensor to detect the ambient
temperature of the printer setting
location.
Содержание HL-2700CN Series
Страница 16: ...viii 3 Rating Label 6 0A 11 0A For Europe For US ...
Страница 18: ...CHAPTER I PRODUCT OUTLINE ...
Страница 27: ...CHAPTER II SPECIFICATIONS ...
Страница 39: ...III 1 CHAPTER III INSTALLATION ...
Страница 53: ...CHAPTER IV STRUCTURE OF SYSTEM COMPONENTS ...
Страница 84: ...IV 31 Layout of Clutches and Solenoids 1 2 3 4 5 6 7 8 9 10 Fig 4 30 ...
Страница 90: ...IV 37 ...
Страница 93: ...IV 40 c Interface Circuit Printer side Table 4 1 Interface Circuit ...
Страница 102: ...IV 49 Main PCB circuit Diagram 1 7 IV 49 CODE B512168CIR 1 7 LJ9515001 NAME ...
Страница 103: ...IV 50 Main PCB circuit Diagram 2 7 IV 50 CODE B512168CIR 2 7 LJ9515001 NAME ...
Страница 104: ...IV 51 Main PCB circuit Diagram 3 7 IV 51 CODE B512168CIR 3 7 LJ9515001 NAME ...
Страница 105: ...IV 52 Main PCB circuit Diagram 4 7 IV 52 CODE B512168CIR 4 7 LJ9515001 NAME ...
Страница 106: ...IV 53 Main PCB circuit Diagram 5 7 IV 53 CODE B512168CIR 5 7 LJ9515001 NAME ...
Страница 107: ...IV 54 Main PCB circuit Diagram 6 7 IV 54 CODE B512168CIR 6 7 LJ9515001 NAME ...
Страница 108: ...IV 55 Main PCB circuit Diagram 7 7 IV 55 CODE B512168CIR 7 7 LJ9515001 NAME ...
Страница 110: ...IV 57 Layout of Connector Pin Assignment Power Supply Unit Fig 4 40 ...
Страница 118: ...IV 65 1 MCTL P W B I1CN IOD P W B DCN1 2 MCTL P W B I2CN IOD P W B DCN3 ...
Страница 124: ...IV 71 30 Duplex Connector 31 Lower Feeder Connector 32 DCN2 IOD 33 DCN8 IOD LaserFan ...
Страница 125: ...CHAPTER V CONTROL PANEL OPERATION ...
Страница 171: ...CHAPTER VI PERIODIC MAINTENANCE ...
Страница 197: ...CHAPTER VII DISASSEMBLY ...
Страница 200: ...VII 3 Table 7 1 Table of Applicable Screws ...
Страница 257: ...CHAPTER VIII TROUBLESHOOTING ...
Страница 316: ...VIII 59 5 IMAGE FAILURE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 ...
Страница 317: ...VIII 60 15 a 15 b 16 17 18 19 20 21 22 23 24 25 Fig 8 2 ...
Страница 346: ...A 4 6 Transfer Unit X X X X X X 7 1 2 3 Location DATE MONTH SERIAL NO YEAR ...