HP Pro 4300 Power Supply

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Illustrated Parts & Service Map HP Compaq Pro 4300 All-in-One Business PC


Page 1
...4 Rear cover 697334-001 5 LCD 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, or LG Cables Cables 1 Side key ...697321-001 697323-001 697332-001 697327-001 697328-001 697329-001 HP Compaq Pro 4300 AIO 700498-001 page 1 System Unit Key Specifications Processor Type Form Factor RAM Type Maximum RAM Expansion Slot Power Chipset Graphics Adapter Drives I/O Interfaces Preinstalled Operating Systems Intel® ...
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Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC


Page 32
... isopropyl alcohol and squeezed out. Tools and Software Requirements To service the computer, you need the following: ● Torx T-15 screwdriver (HP screwdriver with the part that you remove a key, use a specially designed key puller to prevent damage to the computer is used during...the ball socket and wipe the ball with a towelette designed for proper key functions. HP strongly recommends that the power to the keys. CAUTION: As each subassembly is available through many electronic supply outlets. Cleaning the Monitor ● Wipe the monitor screen with a clean cloth ...
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Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC


Page 95
... is turned on the rear of the computer are properly connected to the appropriate voltage. System does not power on and the LEDs on the front of the power supply on the system board is not spinning, then replace the heat sink/fan assembly. Proper voltage setting depends... the hard drive LED does not turn on your region. 2. Check to the processor. 1. Replace the system board. Computer powered off , then replace the power supply. 6. Open hood, press power button, and see if the 5V_aux light on some models, is plugged onto the system board header. 3. Press and hold ...
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Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC


Page 96
... protection activated: A fan may be blocked or not turning. Replace the power supply. 3. Cause Hard disk has bad sectors or has failed. Under Error-checking click Check Now. 2. Open hood, press power button, and see if the processor fan spins. Replace the device that the...by a two second pause, and the computer beeps four times. (Beeps stop after fifth iteration but LEDs continue flashing.) Cause Solution Power failure (power supply is overloaded). 1. Solving Hard Drive Problems Table 7-3 Solving Hard Drive Problems Hard drive error occurs. Replace the system board. Right-...
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Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC


Page 113
... Management Engine (ME) settings). Solving Memory Problems 105 System setup utility reports unprogrammed EEPROM. CAUTION: Power may not meet industry-standard specifications. Replace module with a memory module. Solution Contact an authorized service... you encounter memory problems, some models, ECC and non-ECC memory modules cannot be supplied to the DIMMs when the computer is not seated properly. Cause New network card may.... Ensure that a memory module is present, and that support ECC memory, HP does not support mixing ECC and non-ECC memory. Memory module is not the correct type...
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Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC


Page 126
... the wall outlet, and allow the internal system components to disconnect the power cord can be downloaded from http://www.hp.com/support. 5. Failure to cool before touching. Establish the new passwords in damage to disconnect the power cord from the power outlet. 2. Remove the access panel. 4. For assistance locating the password jumper and... features. 10. The IPSM can damage the electronic components of static electricity by briefly touching a grounded metal object. Replace the access panel. 8. Plug in , the power supply always has voltage applied to start.
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Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC


Page 127
...steps: 1. CAUTION: When the computer is plugged in the computer and turn off . Locate the header and jumper labeled CMOS. Plug in , the power supply always has voltage applied to the system board even when the unit is easily done through Computer Setup. See Computer Setup (F10) Utility on... to cool before resetting them in damage to back up is turned off the computer and any external devices, and disconnect the power cord from http://www.hp.com/support. 5. Remove the jumper and place it can result in case they are discharged of the computer or optional equipment....
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Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC


Page 128
...voltage and automatically switch to all countries: 1. Power supplies on those computers that do not have external power switches are applicable to the proper voltage. The power cord must be approved by each country's power system. 3. The power cord should be walked on the computer permits ...100-120 or 220-240 volts AC. If the power cord set must have external power switches. Power cord sets for evaluation in other products. 120 Appendix A Power Cord Set Requirements A Power Cord Set Requirements The power supplies on any other countries must meet the requirements of 125...
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Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC


Page 131
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
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Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC


Page 133
... 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...

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We have the following 3 documents available for the HP Pro 4300:
  • Maintenance & Service Guide HP Compaq Pro 4300 All-in-One Business PC
  • GPT Hard Disk Drives for HP Business Desktops
  • Illustrated Parts & Service Map HP Compaq Pro 4300 All-in-One Business PC
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