HP lasetjet printer m1120 Manuale Utente

Install the print cartridge .................................................................................................... 21

Manage supplies ................................................................................................................................ 24

Life expectancies of supplies ............................................................................................. 24
Check and order supplies .................................................................................................. 24
Store supplies .................................................................................................................... 24
Replace supplies ............................................................................................................... 25

Print cartridge .................................................................................................... 25

HP policy on non-HP supplies ........................................................................................... 26
HP fraud hotline ................................................................................................................. 27

Clean the product ............................................................................................................................... 28

Clean the exterior .............................................................................................................. 28
Clean the flatbed scanner glass ........................................................................................ 28
Clean the lid backing ......................................................................................................... 28
Clean the paper path ......................................................................................................... 29

Management tools .............................................................................................................................. 30

Information pages .............................................................................................................. 30
Embedded Web server ...................................................................................................... 30

Features ............................................................................................................ 31

Basic operation ................................................................................................................................... 34

Sequence of operation for the base unit ............................................................................ 34

Scanner functions and operation ........................................................................................................ 36

Scanner functions  ............................................................................................................. 36
Scanner operation ............................................................................................................. 37

Internal components (base unit) ......................................................................................................... 38
Engine control system ........................................................................................................................ 39
Laser/scanner system ........................................................................................................................ 41
Pickup/feed/delivery system ............................................................................................................... 42
Image-formation system  .................................................................................................................... 43

Removal and replacement strategy .................................................................................................... 48

Introduction ........................................................................................................................ 48

Removal and replacement warnings, cautions, notes, and tips ........................ 48
Electrostatic discharge ...................................................................................... 49
Required tools ................................................................................................... 49

Before performing service  ................................................................................................. 49
After performing service ..................................................................................................... 50
Post-service tests .............................................................................................................. 51

Test 1 (print-quality test) ................................................................................... 51
Test 2 (copy-quality test) ................................................................................... 51

Parts removal order ........................................................................................................... 52

Scanner assembly .............................................................................................................................. 53

Link assemblies and scanner support-frame spring .......................................................... 53
Scanner lid ......................................................................................................................... 56
Control-panel overlay ......................................................................................................... 57

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ENWW