HP PCL/PJL reference - PCL 5 Comparison Guide
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...cycle (except for the HP LaserJet 4L, 5L, 6L, and 1100 series printers, which do not contain NVRAM). ENWW Print Environment 4-7 In earlier printers without PJL, the feature settings contained in the User Default Environment were selectable through PJL or both. In newer printers with PJL, these feature... in non-volatile RAM (NVRAM), which allows it to the Factory Default Environment upon a cold reset. This print environment is reset to be set from either the control panel (if the printer has one) or through the control panel only. Note Table 4-3 lists the User Default Environment...
...cycle (except for the HP LaserJet 4L, 5L, 6L, and 1100 series printers, which do not contain NVRAM). ENWW Print Environment 4-7 In earlier printers without PJL, the feature settings contained in the User Default Environment were selectable through PJL or both. In newer printers with PJL, these feature... in non-volatile RAM (NVRAM), which allows it to the Factory Default Environment upon a cold reset. This print environment is reset to be set from either the control panel (if the printer has one) or through the control panel only. Note Table 4-3 lists the User Default Environment...
HP PCL/PJL reference - Printer Job Language Technical Reference Addendum
Page 121
... TYPEFACE LIST or PRINTING FONT LIST 15 ENGINE TEST 06 DEMO PAGE or PRINTING DEMO PAGE 09 MENU RESET or RESETTING MENUS TO DEFAULTS 09 RST ACTIVE IO or RESETTING ACTIVE IO 09 RESET ALL I/O 08 COLD RESET or RESTORING FACTORY SETTINGS 06 CONFIG PAGE or PRINTING CONFIGURATION PAGE PROCESSING JOB or PROCESSING JOB FROM ENV...
... TYPEFACE LIST or PRINTING FONT LIST 15 ENGINE TEST 06 DEMO PAGE or PRINTING DEMO PAGE 09 MENU RESET or RESETTING MENUS TO DEFAULTS 09 RST ACTIVE IO or RESETTING ACTIVE IO 09 RESET ALL I/O 08 COLD RESET or RESTORING FACTORY SETTINGS 06 CONFIG PAGE or PRINTING CONFIGURATION PAGE PROCESSING JOB or PROCESSING JOB FROM ENV...
HP PCL/PJL reference - Printer Job Language Technical Reference Manual
Page 96
.../P-Specific Variables The following table lists the currently defined ESC/P-specific variables which are in parentheses. If ESC/P is installed in HP LaserJet 4V and 4MV printers and a menu reset or cold reset is performed, the printer defaults to the SIMM slot containing the MS Mincho or MS Gothic font (usually M4), and set using PJL or...
.../P-Specific Variables The following table lists the currently defined ESC/P-specific variables which are in parentheses. If ESC/P is installed in HP LaserJet 4V and 4MV printers and a menu reset or cold reset is performed, the printer defaults to the SIMM slot containing the MS Mincho or MS Gothic font (usually M4), and set using PJL or...
HP PCL/PJL reference - Printer Job Language Technical Reference Manual
Page 303
... or HP MIO INITIALIZING 06 PRINTING TEST or PRINTING CONFIGURATION PAGE or INTERNAL TEST, then PRINTING CONFIGURATION PAGE 06 TYPEFACE LIST or PRINTING FONT LIST 15 ENGINE TEST 06 DEMO PAGE or PRINTING DEMO PAGE 09 MENU RESET or RESETTING MENUS TO DEFAULTS 09 RST ACTIVE IO or RESETTING ACTIVE IO 09 RESET ALL I/O 08 COLD RESET...
... or HP MIO INITIALIZING 06 PRINTING TEST or PRINTING CONFIGURATION PAGE or INTERNAL TEST, then PRINTING CONFIGURATION PAGE 06 TYPEFACE LIST or PRINTING FONT LIST 15 ENGINE TEST 06 DEMO PAGE or PRINTING DEMO PAGE 09 MENU RESET or RESETTING MENUS TO DEFAULTS 09 RST ACTIVE IO or RESETTING ACTIVE IO 09 RESET ALL I/O 08 COLD RESET...
Service Manual
Page 7
... the Page Count 51 Setting the Cold Reset Default 51 Resetting the Printer 52 Cold Reset 52 NVRAM Initialization 52 Remote Control Panel 53 ...Installing the Remote Control Panel 53 Network Printing 54 Installing an HP JetDirect EIO Card 54 IR Printing 55 4 Printer Maintenance Service Check Points 58 Cleaning the Printer... Sequence of Operation 68 Power On Sequence 69 Timing Diagram 70 Printer Functionality and Operation 71 Formatter System 72 Formatter Hardware 73 Formatter Subsystems...
... the Page Count 51 Setting the Cold Reset Default 51 Resetting the Printer 52 Cold Reset 52 NVRAM Initialization 52 Remote Control Panel 53 ...Installing the Remote Control Panel 53 Network Printing 54 Installing an HP JetDirect EIO Card 54 IR Printing 55 4 Printer Maintenance Service Check Points 58 Cleaning the Printer... Sequence of Operation 68 Power On Sequence 69 Timing Diagram 70 Printer Functionality and Operation 71 Formatter System 72 Formatter Hardware 73 Formatter Subsystems...
Service Manual
Page 54
Figure 3-1 HP LaserJet 2100 Control Panel LEDs Display LEDs The control panel LEDs provide both the printer and the computer, and then return to ready. This might take some printer errors. 44 3 Printer Configuration C4170-90959 See "Service Mode" (page 49) for example, LED messages...following: • Cancels print jobs. • Resumes printing when the printer is paused. • Prints a demo page or a self test/configuration page. • Initiates a continuous self test. • Performs a cold reset or an NVRAM init. • Reveals secondary information (for more information....
Figure 3-1 HP LaserJet 2100 Control Panel LEDs Display LEDs The control panel LEDs provide both the printer and the computer, and then return to ready. This might take some printer errors. 44 3 Printer Configuration C4170-90959 See "Service Mode" (page 49) for example, LED messages...following: • Cancels print jobs. • Resumes printing when the printer is paused. • Prints a demo page or a self test/configuration page. • Initiates a continuous self test. • Performs a cold reset or an NVRAM init. • Reveals secondary information (for more information....
Service Manual
Page 59
... use the lowercase letter l (l) and the number one escape sequence string. See "Setting the Cold Reset Default" (page 51) for information. • Set the Cold Reset Default. These characters may be uppercase. Service Mode In Service Mode the following are three important ... combining escape sequences, change the uppercase (termination) character in each individual escape sequence to lowercase. 3 The final character of a typical printer command: • Escape character (begins escape sequence) • Parameterized character • Group character • Value field (contains both ...
... use the lowercase letter l (l) and the number one escape sequence string. See "Setting the Cold Reset Default" (page 51) for information. • Set the Cold Reset Default. These characters may be uppercase. Service Mode In Service Mode the following are three important ... combining escape sequences, change the uppercase (termination) character in each individual escape sequence to lowercase. 3 The final character of a typical printer command: • Escape character (begins escape sequence) • Parameterized character • Group character • Value field (contains both ...
Service Manual
Page 60
The following table shows how the escape character can be entered from various DOS software applications. DOS Software Lotus 1-2-3 and Symphony Microsoft Word for DOS WordPerfect for DOS MS-DOS Edit MS-DOS Edlin DBASE Application Entry What Appears Type \027 027 Hold down ALT and type 027 on Entering Escape Characters Printer commands always begin with the escape character (EC).
The following table shows how the escape character can be entered from various DOS software applications. DOS Software Lotus 1-2-3 and Symphony Microsoft Word for DOS WordPerfect for DOS MS-DOS Edit MS-DOS Edlin DBASE Application Entry What Appears Type \027 027 Hold down ALT and type 027 on Entering Escape Characters Printer commands always begin with the escape character (EC).
Service Manual
Page 61
... mode Prints self test/configuration page Resets the printer Setting the Cold Reset Default The customization variable will determine the default paper size after a cold reset. This variable may need to be reset to the printer's original page count to reflect the age of the printer, if possible. Table 3-2. Table 3-3. Enter Service Mode Sets cold reset page size [=Letter/A4] Exits...
... mode Prints self test/configuration page Resets the printer Setting the Cold Reset Default The customization variable will determine the default paper size after a cold reset. This variable may need to be reset to the printer's original page count to reflect the age of the printer, if possible. Table 3-2. Table 3-3. Enter Service Mode Sets cold reset page size [=Letter/A4] Exits...
Service Manual
Page 62
... continue to the factory defaults. To perform an NVRAM initialization, turn the printer power off , then press and hold the JOB CANCEL button. Resetting the Printer Cold Reset To perform a cold reset, turn the printer power off , then press and hold the JOB CANCEL button. A cold reset changes most system parameters in NVRAM to back until the NVRAM initialization is...
... continue to the factory defaults. To perform an NVRAM initialization, turn the printer power off , then press and hold the JOB CANCEL button. Resetting the Printer Cold Reset To perform a cold reset, turn the printer power off , then press and hold the JOB CANCEL button. A cold reset changes most system parameters in NVRAM to back until the NVRAM initialization is...
Service Manual
Page 109
.... Memory Configuration Error (Secondary Error Message) 1) Reprint the job. 2) Perform a cold reset. 3) Replace DIMMs/memory. 4) Replace the formatter. An error occurred in the printer's nonvolatile memory and one or more printer settings has been reset to determine which values have changed. 2) While turning the printer on, hold JOB CANCEL until all else fails, replace the formatter...
.... Memory Configuration Error (Secondary Error Message) 1) Reprint the job. 2) Perform a cold reset. 3) Replace DIMMs/memory. 4) Replace the formatter. An error occurred in the printer's nonvolatile memory and one or more printer settings has been reset to determine which values have changed. 2) While turning the printer on, hold JOB CANCEL until all else fails, replace the formatter...
Service Manual
Page 303
... external 6 internal 8 B bench repair 16 buttons on control panel 44 C cancelling print jobs 44 cleaning engine 60 procedures 59 spilled toner 63 toner cartridge 61 cold reset default paper 51 performing 52 component locations 142 configuration page 46 consumables (ordering) 17 control panel buttons 94 light patterns 94 lights 44 control panel... 73 system 72 fuser parts and diagrams 263 fusing assembly control 79 G go button 44 H hardware table 277 high-voltage power supply circuit (function) 79 HP ASAP (automated support access program) 18...
... external 6 internal 8 B bench repair 16 buttons on control panel 44 C cancelling print jobs 44 cleaning engine 60 procedures 59 spilled toner 63 toner cartridge 61 cold reset default paper 51 performing 52 component locations 142 configuration page 46 consumables (ordering) 17 control panel buttons 94 light patterns 94 lights 44 control panel... 73 system 72 fuser parts and diagrams 263 fusing assembly control 79 G go button 44 H hardware table 277 high-voltage power supply circuit (function) 79 HP ASAP (automated support access program) 18...
Service Manual
Page 305
... power on sequence 69 power on troubleshooting 93 power specifications 5 printer drive assembly parts and diagrams 265 printer features 2 printer job language (PJL) 76 printing interface 139 R remote control panel 53 reset see also cold reset S safety information 9 screws hardware table 277 screws used in printer 277 self-test continuous 47 printing configuration page 46 sensors 142...
... power on sequence 69 power on troubleshooting 93 power specifications 5 printer drive assembly parts and diagrams 265 printer features 2 printer job language (PJL) 76 printing interface 139 R remote control panel 53 reset see also cold reset S safety information 9 screws hardware table 277 screws used in printer 277 self-test continuous 47 printing configuration page 46 sensors 142...