INSTALLATION
- 3 -
3. INSTALLATION
3.1 Conditions Required for Installation
Installation conditions for the lower tray unit are the same as for the printer. Any laser beam
printer is likely to be influenced by the environment of the set-up location. If the printer is set-
up in an inappropriate location, the printer may not perform as expected. Therefore, the
following factors should be taken into consideration before deciding where to set-up the
printer.
3.1.1 Environmental conditions
The printer should not be set up in the locations referred to in the following items 1) through
4) which specify inappropriate locations for set-up.
1) Where it is likely to receive direct sunlight or similar light. (For example, next to a window)
2) Where it is likely to suffer a big difference in temperature and humidity between the
maximum and minimum levels. (Normal operation environment is within 10
°
C
∼
32.5
°
C,
20
∼
80%RH and without any condensation.)
3) Where it is likely to be in a draft of cold air from an air-conditioner or warm air from a
heater, or to receive direct radiant heat.
4) Where it is likely to be excessively dusty or be subject to corrosive gases such as
ammonia.
5) Users should select a location with good ventilation and set the printer on a flat surface.
6) Users should check that the maximum angle of the set-up location is horizontal to within
±
1
°
.
3.1.2 Basic layout of printer set-up location
Fig.2 shows the basic layout of the printer set-up location that is suitable for smooth
operation and maintenance of the printer.
40cm(16")
70cm(28")
10cm(4")
10cm(4")
Paper Exit Side
Front Side
Fig. 2
•
The space in front of the printer (70cm) is necessary to open the front cover.
•
The space at back of the printer (40cm) is necessary to open / close the rear access
cover.
•
The space on both sides of the printer (10cm) is necessary for general access.
Summary of Contents for HL-1020
Page 1: ......
Page 36: ...II 20 Fig 2 22 shows the CDCC interface circuit Fig 2 22 HL 1050 ...
Page 37: ...II 21 1 3 10 Engine I O Fig 2 23 shows the engine interface circuit Fig 2 23 HL 820 1020 1040 ...
Page 38: ...II 22 Fig 2 24 shows the engine interface circuit Fig 2 24 HL 1050 ...
Page 67: ...III 18 4 PACKING Fig 3 32 Documents Accessory carton Pad Pad Printer Bag Carton ...
Page 101: ...CODE UK4007000 B48K312CIR NAME V 5 Appendix 5 Main PCB Circuit Diagram HL 820 1020 1040 1 2 ...
Page 102: ...Appendix 6 Main PCB Circuit Diagram HL 820 1020 1040 2 2 CODE UK4007000 B48K312CIR NAME A 6 ...
Page 103: ...Appendix 7 Main PCB Circuit Diagram HL 1050 1 5 CODE UK4041000 B512001CIR NAME A 7 ...
Page 104: ...Appendix 8 Main PCB Circuit Diagram HL 1050 2 5 CODE UK4041000 B512001CIR NAME A 8 ...
Page 105: ...Appendix 9 Main PCB Circuit Diagram HL 1050 3 5 CODE UK4041000 B512001CIR NAME A 9 ...
Page 106: ...Appendix 10 Main PCB Circuit Diagram HL 1050 4 5 CODE UK4041000 B512001CIR NAME A 10 ...
Page 107: ...Appendix 11 Main PCB Circuit Diagram HL 1050 5 5 CODE UK4041000 B512001CIR NAME A 11 ...
Page 108: ...Appendix 12 Panel Sensor PCB Circuit Diagram CODE UK4010000 B48K303CIR NAME A 12 ...
Page 117: ...Apr 98 84U005BE0 PARTS REFERENCE LIST MODEL HL 820 1020 1040 1050 R LASER PRINTER ...
Page 122: ...1 1 1 MODEL HL 1050 84U 861 101 103 104 84U 862 106 6 4 5 MAIN PCB HL 1050 OTHERS ISRAEL 3 ...
Page 135: ...CONTENTS LOWER TRAY UNIT List 1 Drawing 2 ...
Page 137: ... 2 GENERAL DRAWING MODEL LT 24CL 54S X06 4 3 1 6 5 2 7 ...
Page 214: ......
Page 296: ...USER S GUIDE A 12 HP LaserJet IIP 6P EPSON FX 850 IBM Propritner XL EPSON FX 850 ...