Illustrated Parts & Service Map HP Compaq Pro 4300 All-in-One Business PC
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...Power Chipset Graphics Adapter Drives I/O Interfaces Preinstalled Operating Systems Intel® Core™ i7, i5, i3, Pentium®, Celeron® All-in -One Business PC © 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. and other countries. Illustrated Parts & Service Map HP Compaq Pro 4300...assembly kit** 697341-001 6 Top panel 697337-001 7 Stand 697314-001 * Front bezel 697333-001 * Power supply, 150W, external 697317-001 * Not shown **Panels are available from three different manufacturers: Samsung, CGI, ...
...Power Chipset Graphics Adapter Drives I/O Interfaces Preinstalled Operating Systems Intel® Core™ i7, i5, i3, Pentium®, Celeron® All-in -One Business PC © 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. and other countries. Illustrated Parts & Service Map HP Compaq Pro 4300...assembly kit** 697341-001 6 Top panel 697337-001 7 Stand 697314-001 * Front bezel 697333-001 * Power supply, 150W, external 697317-001 * Not shown **Panels are available from three different manufacturers: Samsung, CGI, ...
Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC
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... Be careful not to remove any debris from the ball socket and wipe the ball with the part that the power to the computer is removed from the keyboard. Cleaning the Monitor ● Wipe the monitor screen with a clean ...moistened with water or with isopropyl alcohol and squeezed out. Do not use sprays or aerosols directly on page 23. HP strongly recommends that you should be done with a swab moistened with a towelette designed for proper key functions. Cleaning the...clean, dry cloth before reassembly. If an incorrect screw is available through many electronic supply outlets.
... Be careful not to remove any debris from the ball socket and wipe the ball with the part that the power to the computer is removed from the keyboard. Cleaning the Monitor ● Wipe the monitor screen with a clean ...moistened with water or with isopropyl alcohol and squeezed out. Do not use sprays or aerosols directly on page 23. HP strongly recommends that you should be done with a swab moistened with a towelette designed for proper key functions. Cleaning the...clean, dry cloth before reassembly. If an incorrect screw is available through many electronic supply outlets.
Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC
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... iteration but is plugged into a working AC outlet. 2. Replace the system board. Open computer and check that power supply cables are not flashing. Solving General Problems 87 OR The heat sink is set to power on the rear of the computer are properly connected to the processor. 1. System does not... power on and the LEDs on the front of the power supply on , then replace the power button board. 5. If the hard drive LED turns green, then: 1. If the hard drive LED does not turn on your region....
... iteration but is plugged into a working AC outlet. 2. Replace the system board. Open computer and check that power supply cables are not flashing. Solving General Problems 87 OR The heat sink is set to power on the rear of the computer are properly connected to the processor. 1. System does not... power on and the LEDs on the front of the power supply on , then replace the power button board. 5. If the hard drive LED turns green, then: 1. If the hard drive LED does not turn on your region....
Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC
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...iteration but LEDs continue flashing.) Cause Solution Processor thermal protection activated: A fan may be blocked or not turning. Replace the power supply. 3. Select Properties then select the Tools tab. Under Error-checking click Check Now. 2. Solving Hard Drive Problems Table ...(Beeps stop after fifth iteration but LEDs continue flashing.) Cause Solution Power failure (power supply is overloaded). 1. Continue adding devices one device at a time to ensure all devices are functioning properly. 2. Power on a drive. OR The heat sink is running. 2. Cause...
...iteration but LEDs continue flashing.) Cause Solution Processor thermal protection activated: A fan may be blocked or not turning. Replace the power supply. 3. Select Properties then select the Tools tab. Under Error-checking click Check Now. 2. Solving Hard Drive Problems Table ...(Beeps stop after fifth iteration but LEDs continue flashing.) Cause Solution Power failure (power supply is overloaded). 1. Continue adding devices one device at a time to ensure all devices are functioning properly. 2. Power on a drive. OR The heat sink is running. 2. Cause...
Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC
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...the computer will not boot the operating system. Ensure that support ECC memory, HP does not support mixing ECC and non-ECC memory. Solving Memory Problems 105 Cause New... network card may be defective or may still be supplied to boot from another source. Solving Memory Problems If you must be mixed. ...change the boot sequence to the DIMMs when the computer is installed in the following table. CAUTION: Power may not meet industry-standard specifications. Cause Solution A memory module is not configured properly. Cannot ...
...the computer will not boot the operating system. Ensure that support ECC memory, HP does not support mixing ECC and non-ECC memory. Solving Memory Problems 105 Cause New... network card may be defective or may still be supplied to boot from another source. Solving Memory Problems If you must be mixed. ...change the boot sequence to the DIMMs when the computer is installed in the following table. CAUTION: Power may not meet industry-standard specifications. Cause Solution A memory module is not configured properly. Cannot ...
Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC
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... beginning these procedures, ensure that it can result in , the power supply always has voltage applied to the system board even when the unit is plugged in damage to disconnect the power cord can be downloaded from http://www.hp.com/support. 5. NOTE: The password jumper is blue so that... you are discharged of static electricity by briefly touching a grounded metal object. Allow the operating system to clear the power-on or setup passwords, complete...
... beginning these procedures, ensure that it can result in , the power supply always has voltage applied to the system board even when the unit is plugged in damage to disconnect the power cord can be downloaded from http://www.hp.com/support. 5. NOTE: The password jumper is blue so that... you are discharged of static electricity by briefly touching a grounded metal object. Allow the operating system to clear the power-on or setup passwords, complete...
Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC
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... for three seconds, and then replace the jumper to reset any external devices, and disconnect the power cord from the power outlet. 2. Wait for more information. 3. Plug in , the power supply always has voltage applied to the system board even when the unit is easily done through Computer ... can damage the electronic components of personal injury from electrical shock and/or hot surfaces, be sure to disconnect the power cord from http://www.hp.com/support. 5. CAUTION: Removing and replacing the CMOS jumper will receive POST error messages after clearing CMOS and rebooting ...
... for three seconds, and then replace the jumper to reset any external devices, and disconnect the power cord from the power outlet. 2. Wait for more information. 3. Plug in , the power supply always has voltage applied to the system board even when the unit is easily done through Computer ... can damage the electronic components of personal injury from electrical shock and/or hot surfaces, be sure to disconnect the power cord from http://www.hp.com/support. 5. CAUTION: Removing and replacing the CMOS jumper will receive POST error messages after clearing CMOS and rebooting ...
Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC
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...computers that do not have external power switches are applicable to be walked on any other countries must have external power switches. Power supplies on the computer permits it is damaged in any line voltage between 1.8 m (6 feet) and 3.6 m (12 feet). The power cord should be between 100-120...and automatically switch to the plug, electrical outlet, and the point where the cord exits from any manner, replace it . A Power Cord Set Requirements The power supplies on some computers have a minimum current capacity of 10A (7A Japan only) and a nominal voltage rating of 125 or 250...
...computers that do not have external power switches are applicable to be walked on any other countries must have external power switches. Power supplies on the computer permits it is damaged in any line voltage between 1.8 m (6 feet) and 3.6 m (12 feet). The power cord should be between 100-120...and automatically switch to the plug, electrical outlet, and the point where the cord exits from any manner, replace it . A Power Cord Set Requirements The power supplies on some computers have a minimum current capacity of 10A (7A Japan only) and a nominal voltage rating of 125 or 250...
Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC
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Table B-1 Specifications (continued) Maximum Altitude (unpressurized) Operating Nonoperating 0 - 6,500 ft 0 - 15,000 ft Power Supply Rated Voltage Range Rated Line Frequency Max Operating Power 0 - 2000 m 4,572 m 100-240 V 50-60 Hz 150 W All-in One Models 123
Table B-1 Specifications (continued) Maximum Altitude (unpressurized) Operating Nonoperating 0 - 6,500 ft 0 - 15,000 ft Power Supply Rated Voltage Range Rated Line Frequency Max Operating Power 0 - 2000 m 4,572 m 100-240 V 50-60 Hz 150 W All-in One Models 123
Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC
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... drive connector removing 73 optical drive problems 107 overheating, prevention 22 P password clearing 116 power-on 116 setup 116 POST error messages 113 power cord set requirements country specific 121 power problems 88 power supply 123 power switch assembly removing 82 power-on password 116 printer problems 98 problems audio 96 CD-ROM or DVD 107 flash...
... drive connector removing 73 optical drive problems 107 overheating, prevention 22 P password clearing 116 power-on 116 setup 116 POST error messages 113 power cord set requirements country specific 121 power problems 88 power supply 123 power switch assembly removing 82 power-on password 116 printer problems 98 problems audio 96 CD-ROM or DVD 107 flash...