Service Manual
Page 95
...HP part number to chapter 7 for more information about the service/error messages below, see Chapter 7, Troubleshooting. Refer to make sure you have the right SIMM board. 62.X ERROR where X = 0, 1, 2, 3, 4, or 5 This error indicates your printer is in SIMM slot 1, 2, 3, or 4. Troubleshooting a SIMM Board... For more information. If x = 5, the problem is in the printer. If x=0, the problem is in an external cartridge installed in internal Read Only Memory (ROM) on the Formatter. The x indicates...
...HP part number to chapter 7 for more information about the service/error messages below, see Chapter 7, Troubleshooting. Refer to make sure you have the right SIMM board. 62.X ERROR where X = 0, 1, 2, 3, 4, or 5 This error indicates your printer is in SIMM slot 1, 2, 3, or 4. Troubleshooting a SIMM Board... For more information. If x = 5, the problem is in the printer. If x=0, the problem is in an external cartridge installed in internal Read Only Memory (ROM) on the Formatter. The x indicates...
Service Manual
Page 124
... relaying printer status information (through the front panel and bi-directional I /O's including accepting data handshaking, and returning status. 5-12 Functional Overview The Formatter PCA can be divided into three functional areas: • I/O Control • Memory/Memory Management • Data Processing Formatter Feature LaserJet 4 ...422 Parallel Port Bitronics Maximum RAM (PCL/PS) 34/22 MB SIMM Support RAM/ROM PCL Level 5 On-Board Fonts 35 Intellifont/10 TT Line Printer Default Symbol Set Roman-8 Paper Size Support Letter/Legal/A4/Exec MP (Tray 1) Modes First, Manual, ...
... relaying printer status information (through the front panel and bi-directional I /O's including accepting data handshaking, and returning status. 5-12 Functional Overview The Formatter PCA can be divided into three functional areas: • I/O Control • Memory/Memory Management • Data Processing Formatter Feature LaserJet 4 ...422 Parallel Port Bitronics Maximum RAM (PCL/PS) 34/22 MB SIMM Support RAM/ROM PCL Level 5 On-Board Fonts 35 Intellifont/10 TT Line Printer Default Symbol Set Roman-8 Paper Size Support Letter/Legal/A4/Exec MP (Tray 1) Modes First, Manual, ...
Service Manual
Page 223
... have a tie-wrap available before beginning the disassembly. Interconnect PCA Removal The Interconnect PCA is a connector board that connect them to the Interconnect PCA. Remove the interconnect as follows: 1 Remove the Formatter Cage, the Power Supply, the Fuser Assembly, the High Voltage Power Supply, and the Rear Door.... Cover to the rear of the the Interconnect PCA requires a small tie-wrap. Figure 6-58 Right Side PC tray Rail Cover (printer on right side) (continued on next page) 6-69 Removal and Replacement The Fuser Assembly connects directly into the Interconnect PCA.
... have a tie-wrap available before beginning the disassembly. Interconnect PCA Removal The Interconnect PCA is a connector board that connect them to the Interconnect PCA. Remove the interconnect as follows: 1 Remove the Formatter Cage, the Power Supply, the Fuser Assembly, the High Voltage Power Supply, and the Rear Door.... Cover to the rear of the the Interconnect PCA requires a small tie-wrap. Figure 6-58 Right Side PC tray Rail Cover (printer on right side) (continued on next page) 6-69 Removal and Replacement The Fuser Assembly connects directly into the Interconnect PCA.
Service Manual
Page 237
.... This message indicates that the SIMM is installed correctly, and turn OFF the printer. (Data stored in the printer.) If the problem persists, replace the Formatter PCA. *Press Go on the SIMM board; If the error persists, first check the connections at the main motor and DC Controller, then replace the main motor to...
.... This message indicates that the SIMM is installed correctly, and turn OFF the printer. (Data stored in the printer.) If the problem persists, replace the Formatter PCA. *Press Go on the SIMM board; If the error persists, first check the connections at the main motor and DC Controller, then replace the main motor to...
Service Manual
Page 426
... the PCL Self Test Printout Table B-20 Self Test Printout Items for the HP LaserJet 5 Reference Explanation (Refer to the formatter board. Page Count shows the number of pages the printer has printed. 2 Installed Personalities and Options lists printer languages and all SIMM accessories that are installed. 3 Security lists whether the control panel is reserved for...
... the PCL Self Test Printout Table B-20 Self Test Printout Items for the HP LaserJet 5 Reference Explanation (Refer to the formatter board. Page Count shows the number of pages the printer has printed. 2 Installed Personalities and Options lists printer languages and all SIMM accessories that are installed. 3 Security lists whether the control panel is reserved for...