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Acer Aspire 4530 Service Guide

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    							Chapter 4131
    External Mouse Failure
    If an external Mouse fails, perform the following actions one at a time to correct the problem. 
    1.Try an alternative mouse.
    2.If the mouse uses a wireless connection, insert new batteries and confirm there is a good connection. See 
    the mouse user manual.
    3.If the mouse uses a USB connection, try an alternate USB port.
    4.Try an alternative program to verify mouse operation. Reinstall the program experiencing mouse failure.
    5.Restart the computer.
    6.Remove any recently added hardware and associated software.
    7.Remove any recently added software and reboot.
    8.Restore system and file settings from a known good date using System Restore. 
    If the issue is not fixed, repeat the preceding steps and select an earlier time and date.
    9.Run the Event Viewer to check the events log for errors. For more information see Windows Help and 
    Support.
    10.Roll back the mouse driver to the previous version if updated recently.
    11 .Remove and reinstall the mouse driver.
    12.Check the Device Manager to determine that:
    •The device is properly installed. There are no red Xs or yellow exclamation marks. 
    •There are no device conflicts. 
    •No hardware is listed under Other Devices.
    13.If the Issue is still not resolved, see “Online Support Information” on page 187.
    Other Failures
    If the CRT Switch, Dock, LAN Port, external MIC or Speakers, PCI Express Card, 5-in-1 Card Reader or 
    Volume Wheel fail, perform the following general steps to correct the problem. Do not replace a non-defective 
    FRUs:
    1.Check Drive whether is OK.
    2.Check Test Fixture is ok.
    3.Swap M/B to Try. 
    						
    							132Chapter 4
    Intermittent Problems
    Intermittent system hang problems can be caused by a variety of reasons that have nothing to do with a 
    hardware defect, such as: cosmic radiation, electrostatic discharge, or software errors. FRU replacement 
    should be considered only when a recurring problem exists.
    When analyzing an intermittent problem, do the following:
    1.Run the advanced diagnostic test for the system board in loop mode at least 10 times.
    2.If no error is detected, do not replace any FRU.
    3.If any error is detected, replace the FRU. Rerun the test to verify that there are no more errors. 
    Undetermined Problems
    The diagnostic problems does not identify which adapter or device failed, which installed devices are incorrect, 
    whether a short circuit is suspected, or whether the system is inoperative. 
    Follow these procedures to isolate the failing FRU (do not isolate non-defective FRU).
    NOTE: Verify that all attached devices are supported by the computer.
    NOTE: Verify that the power supply being used at the time of the failure is operating correctly. (See “Power On 
    Issue” on page 116.):
    1.Power-off the computer.
    2.Visually check them for damage. If any problems are found, replace the FRU.
    3.Remove or disconnect all of the following devices:
    •Non-Acer devices
    •Printer, mouse, and other external devices
    •Battery pack
    •Hard disk drive
    •DIMM 
    •CD-ROM/Diskette drive Module
    •PC Cards
    4.Power-on the computer.
    5.Determine if the problem has changed.
    6.If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU.
    7.If the problem remains, replace the following FRU one at a time. Do not replace a non-defective FRU:
    •System board
    •LCD assembly 
    						
    							Chapter 4133
    POST Codes Tables
    These tables describe the chipset and core POST codes, functions, phases, and components for the POST. 
    Chipset POST Codes
    The following table details the chipset POST codes and functions used in the POST.
    POST CodeFunctionPhaseComponent
    0xA0 MRC Entry PEI chipset/MRC
    0x01 Enable MCHBAR PEI chipset/MRC
    0x02 Check ME existence PEI chipset/MRC
    0x03 Check for DRAM initialization interrupt and reset fail PEI chipset/MRC
    0x04 Determine the system Memory type based on first 
    populated socketPEI chipset/MRC
    0x05 Verify all DIMMs are DDR2 and SO-DIMMS, which 
    are unbufferedPEI chipset/MRC
    0x06 Verify all DIMMs are Non-ECC PEI chipset/MRC
    0x07 Verify all DIMMs are single or double sided and not 
    mixedPEI chipset/MRC
    0x08 Verify all DIMMs are x8 or x16 width PEI chipset/MRC
    0x09 Calculate number of Row and Column bits PEI chipset/MRC
    0x10 Calculate number of banks for each DIMM PEI chipset/MRC 
    0x11 Determine raw card type PEI chipset/MRC
    0x12 Find a common CAS latency between the DIMMS 
    and the MCHPEI chipset/MRC
    0x13 Determine the memory frequency and CAS latency 
    to programPEI chipset/MRC
    0x14 Determine the smallest common timing value for all 
    DIMMSPEI chipset/MRC
    0x17 Power management resume PEI chipset/MRC
    0x18 Program DRAM type (DDR2/DDR3) and Power up 
    sequencePEI chipset/MRC
    0x19 Program the correct system memory frequency PEI chipset/MRC
    0x20 Program the correct Graphics memory frequency PEI chipset/MRC
    0x21 Early DRC initialization PEI chipset/MRC
    0x22 Program the DRAM Row Attributes and DRAM Row 
    Boundary registers PRE JEDEC.PEI chipset/MRC
    0x23 Program the RCOMP SRAM registers PEI chipset/MRC
    0x24 Program DRAM type (DDR2/DDR3) and Power up 
    sequencePEI chipset/MRC
    0x25 Program the DRAM Timing PEI chipset/MRC
    0x26 Program the DRAM Bank Architecture register PEI chipset/MRC
    0x27 Enable all clocks on populated rows PEI chipset/MRC
    0x28 Program MCH ODT PEI chipset/MRC
    0x29 Program tRD PEI chipset/MRC
    0x30 Miscellaneous Pre JEDEC steps PEI chipset/MRC
    0x31 Program clock crossing registers PEI chipset/MRC 
    						
    							134Chapter 4
    0x32 Program the Egress port timings PEI chipset/MRC
    0x33 Program the Memory IO registers PEI chipset/MRC
    0x34 Perform steps required before JEDEC PEI chipset/MRC
    0x35 Perform JEDEC memory initialization for all memory 
    rowsPEI chipset/MRC
    0x36 Setup DRAM control register for normal operation 
    and enablePEI chipset/MRC
    0x37 Do ZQ calibration for DDR3 PEI chipset/MRC
    0x38 Perform final Dra/Drb programming, Set the mode of 
    operation for the memory channelsPEI chipset/MRC
    0x39 Set Enhanced addressing mode for each channel PEI chipset/MRC
    0x40 Perform steps required after JEDEC init PEI chipset/MRC
    0x41 Program the receive enable reference timing control 
    registerPEI chipset/MRC
    0x42 Post receive enable initialization PEI chipset/MRC
    0x43 Enable sense amps. Reset read/write DQS pointers PEI chipset/MRC
    0x44 Perform ME steps PEI chipset/MRC
    0x45 Clear DRAM initialization bit in the ICH. PEI chipset/MRC
    0x46 Program Thermal Management PEI chipset/MRC
    0x47 Program TS on DIMM PEI chipset/MRC
    0x48 Program TS on Board PEI chipset/MRC
    0xAF Exit MRC PEI chipset/MRC
    0xE0 #define MEM_ERR_BAD_DIMM (S11) PEI chipset/MRC
    0xE1 #define MEM_ERR_ECC_DIMM (S06) PEI chipset/MRC
    0xE2 #define MEM_ERR_SIDES (S07) PEI chipset/MRC
    0xE3 #define MEM_ERR_WIDTH (S08, S10) PEI chipset/MRC
    0xE4 #define MEM_ERR_TRFC (FindTrasTrpTrcd) PEI chipset/MRC
    0xE5 #define MEM_ERR_CAS_LATENCY (S12, S13) PEI chipset/MRC
    0xE6 #define MEM_ERR_REFRESH (ProgDrt) PEI chipset/MRC
    0xE7 #define MEM_ERR_BL8 (S14) PEI chipset/MRC
    0xE9 #define MEM_ERR_FREQUENCY (findTCLTacTClk, 
    S13, S12, ProgramGraphicsFrequency, 
    ProgMchOdt, GetPlatformData)PEI chipset/MRC
    0xEA #define MEM_ERR_SIZE (S14) PEI chipset/MRC
    0xEC #define MEM_ERR_TRAS (FindTrasTrpTrcd) PEI chipset/MRC
    0xED #define MEM_ERR_TRP (FindTrasTrpTrcd) PEI chipset/MRC
    0xEE #define MEM_ERR_TRCD (FindTrasTrpTrcd) PEI chipset/MRC
    0xEF #define MEM_ERR_TWR (FindTrasTrpTrcd) PEI chipset/MRC
    0xF0 #define MEM_ERR_RCVEN_FINDLOW 
    (CalibrateRcvenForGroup)PEI chipset/MRC
    0xF1 #define MEM_ERR_RCVEN_FINDEDGE 
    (CalibrateRcvenForGroup)PEI chipset/MRC
    0xF2 #define MEM_ERR_RCVEN_FINDPREAMBLE 
    (CalibrateRcvenForGroup)PEI chipset/MRC
    0xF6 #define MEM_ERR_RCVEN_PREAMBLEEDGE 
    (CalibrateRcvenForGroup)PEI chipset/MRC
    POST CodeFunctionPhaseComponent 
    						
    							Chapter 4135
    Core POST Codes
    The following table details the core POST codes and functions used in the POST. 0xF3 #define MEM_ERR_RCVEN_FINDCENTER 
    (CalibrateRcvenForGroup)PEI chipset/MRC
    0xFZ #define MEM_ERR_TYPE (S11, S04) PEI chipset/MRC
    0xF5 #define MEM_ERR_RAWCARD (S11) PEI chipset/MRC
    0xFA #define MEM_ERR_SFF (ProgWrioDll) PEI chipset/MRC
    0xFB #define MEM_ERR_THERMAL (ProgramThrottling) PEI chipset/MRC
    0xA0xx Launch BIOS ACMSclean PEI chipset/TXT
    0xA4xx Launch BIOS ACMScheck PEI chipset/TXT
    0xE5 Wait for ME ready DXE HECI/iAMT
    0xE6 ME Ready DXE HECI/iAMT
    POST CodeFunctionPhaseComponent
    0x00 Early Microcode update for CAR CEI / SEC Core
    0x01 Enable CAR CEI / SEC Core
    0x02 CAR Done, initial stack CEI / SEC Core
    0xEE unknown CPU ID to load uCode CEI / SEC CPU
    0xEF unknown DT CPU to load uCode CEI / SEC CPU
    0xnn File count found in a volume PEI Core
    0x11 Debug Test driver for debug test PPI 1 (If install 
    debugTest driver)PEI Core
    0x22 Debug Test driver for debug test PPI 2 (If install 
    debugTest driver)PEI Core
    0x33 Debug Test driver for debug test PPI 3 (If install 
    debugTest driver)PEI Core
    0x44 Entry point of loadfile PEI Core
    0x88 Entry point of apMuLoader PEI Core
    0x80 A PEIM found PEI Core
    0x82 PEIM not dispatched yet PEI Core
    0x84 PEIM satisfies depex PEI Core
    0x86 Image loaded but fail on security PEI Core
    0x88 Executing a PEIM PEI Core
    0x8A Processing notify event for newly installed PPI PEI Core
    0x8C Handing off to next phase (DXE) PEI Core
    0x8F Fail to hand off to next phase, system halt PEI Core
    0x90 All PEIM dispatched! Going to DxeIpl PEI Core
    0xCC AP Micro-code update PEI Core
    0x20 S3 resume entry S3 resume Core
    0x21 Start running Boot-time bootscripts S3 resume Core
    0x22 Start running Run-time bootscripts S3 resume Core
    0x23 End of S3 resume, jump back to Waking vector S3 resume Core
    0x80 Initialize the chipset Crisis Recovery Core
    0x81 Initialize the bridge Crisis Recovery Core
    POST CodeFunctionPhaseComponent 
    						
    							136Chapter 4
    0x82 Initialize the CPU Crisis Recovery Core
    0x89 Set Huge Segment Crisis Recovery Core
    0x83 Initialize system timer Crisis Recovery Core
    0x84 Initialize system I/O Crisis Recovery Core
    0x88 Initialize Multi Processor Crisis Recovery Core
    0x8A Initialize OEM special code Crisis Recovery Core
    0x8B Initialize PIC and DMA Crisis Recovery Core
    0x8C Initialize Memory type Crisis Recovery Core
    0x8D Initialize Memory size Crisis Recovery Core
    0x8F Initialize SMM Crisis Recovery Core
    0x90 System memory test Crisis Recovery Core
    0x91 Initialize interrupt vectors Crisis Recovery Core
    0x92 Initialize Run Time Clock Crisis Recovery Core
    0x99 Initialize security Crisis Recovery Core
    0x93 Initialize video Crisis Recovery Core
    0x94 Output one beep Crisis Recovery Core
    0x98 USB Initialization Crisis Recovery Core
    0x95 Initialize the installed boot devices Crisis Recovery Core
    0x96 Clear Huge segment Crisis Recovery Core
    0x97 Boot Crisis Disk Crisis Recovery Core
    0x20 DXE starts DXE Core
    0x30 BIOSPSM DXE Core
    0x02 BIOSBlockIO DXE Core
    0x00 BIOSPSM Exception Handler - Divide error BIOSPSM Core
    0x38 Cannot locate LegacyRegion DXE BIOSPSM Core
    0xB1 ACPISupport driver Installed DXE Core
    0xE0 BDS Entry DXE Core
    0x07 IA32 variable driver entry DXE Core
    0x0D conspliter driver entry DXE Core
    0x10 partition driver entry DXE Core
    0x49 pciRootBridge driver entry DXE Core
    0xC6 pciBusDriver entry DXE Core
    0xE0 Go to legacy BIOS or BDS Entry Point DXE Core
    0x90 Start Image DXE Core
    0x90 Start Image Successfully DXE Core
    0x90 Start Image Failed DXE Core
    0x33 Debug Test driver for debug test PPI 1 DXE Core
    0x22 Debug Test driver for debug test PPI 2 DXE Core
    0x11 Debug Test driver for debug test PPI 3 DXE Core
    0x02 Invalid event # for measuring Separator Event DXE TCG
    0x02 Invalid event # for measuring Separator Event DXE TCG
    0x02 PCR Index over limit (PCR > 23) DXE TCG
    0x02 TCG copy memory failed DXE TCG
    POST CodeFunctionPhaseComponent 
    						
    							Chapter 4137
    0x09 TCG log event failed DXE TCG
    0x09 Setup event log failed DXE TCG
    0x12 TIS set active locality failed DXE TCG
    0x12 TIS relinquish active locality failed DXE TCG
    0x12 TIS wait command ready failed (prepare to send) DXE TCG
    0x12 TIS abort send’ command due to timeout DXE TCG
    0x12 TIS abort sendAndGo command due to timeout DXE TCG
    0x04 TIS wait bit set failed before send last byte DXE TCG
    0x12 TIS abort command due to timeout before send last 
    byteDXE TCG
    0x04 TIS wait bit clear failed when sending last byte DXE TCG
    0x22 TCG Physical Presence execution DXE TCG
    0xB1 TCG DXE common pass through DXE TCG
    0xE3 First Legacy BIOS Task table for legacy reset LBT Core
    0x20 Verify that DRAM refresh is operating by polling the 
    refresh bit in PORTB.LBT Core
    0xDA Dummy PCIE Init entry, now handled by driver LBT Core
    0x29 PMM (POST Memory Manager) init LBT Core
    0xE5 WHEA init LBT Core
    0x33 PDM (Post Dispatcher Manager) init LBT Core
    0x01 IPMI init LBT Core
    0xD8 ASF Init LBT Core
    0x09 Set in-POST flag in CMOS that indicates we are in 
    POST. If this bit is not cleared by 
    postClearBootFlagJ (AEh), the TrustedCore on next 
    boot determines that the current configuration 
    caused POST to fail and uses default values for 
    configuration.LBT Core
    0x2B Enhanced CMOS init LBT Core
    0xE0 EFI Variable Init LBT Core
    0xC1 PEM (Post Error Manager) init LBT Core
    0x3B Debug Service Init (ROM Polit) LBT Core
    0xDC POST Update Error LBT Core
    0x3A Autosize external cache and program cache size for 
    enabling later in POST.LBT Core
    0x0B Enable CPU cache. Set bits in cmos related to 
    cache.LBT Core
    0x0F Enable the local bus IDE as primary or secondary 
    depending on other drives detected.LBT Core
    0x10 Initialize Power Management. LBT Core
    0x14 Verify that the 8742 keyboard controller is 
    responding. Send a self-test command to the 8742 
    and wait for results. Also read the switch inputs from 
    the 8742 and write the keyboard controller command 
    byte.LBT Core
    POST CodeFunctionPhaseComponent 
    						
    							138Chapter 4
    0x1A Initialize DMA command register with these settings: 
    1. Memory to memory disabled 2. Channel 0 hold 
    address disabled 3. Controller enabled 4. Normal 
    timing 5. Fixed priority 6. Late write selection 7. 
    DREQ sense active 8. DACK sense active low.LBT Core
    0x22 Reset the keyboard. LBT Core
    0x40 Test A20 line LBT Core
    0x67 Quick initialization of all Application Processors in a 
    multi-processor systemLBT Core
    0x32 Compute CPU speed. LBT Core
    0x69 Initialize the handler for SMM. LBT Core
    0x6B If CMOS is bad, load Custom Defaults from flash into 
    CMOS. If successful, reboot.LBT Core
    0x3C If CMOS is valid, load chipset registers with values 
    from CMOS, otherwise load defaults and display 
    Setup prompt. If Auto Configuration is enabled, 
    always load the chipset registers with the Setup 
    defaults (Rel 6.0).LBT Core
    0x3D Load alternate registers with CMOS values LBT Core
    0x42 Initialize interrupt vectors 0 thru 77h LBT Core
    0x46 Verify the ROM copyright notice LBT Core
    0x45 Initialize all motherboard devices. LBT Core
    0x49 1. Size the PCI bus topology and set bridge bus 
    numbers. 2. Set the system max bus number. 3. 
    Write a 0 to the command register of every PCI 
    device. 4. Write a 0 to all 6 base registers in every 
    PCI device. 5. Write a -1 to the status register of 
    every PCLBT Core
    0xC6 Initialize note dock LBT Core
    0xC5 PnPnd dual CMOS (optional) LBT Core
    0x48 Verify that the equipment specified in the CMOS 
    matches the hardware currently installed. If the 
    monitor type is set to 00 then a video ROM must 
    exist. If the monitor type is 1 or 2 set the video switch 
    to CGA. If monitor type 3, set the video switch to mLBT Core
    0xD1 Initialize BIOS stack LBT Core
    0xD3 Setup E820h and WAD memory map LBT Core
    0x24 Set segment-register addressability to 4 GB LBT Core
    0xCC Redirect Int 10h to enable target board to use a 
    remote serial video (PICO BIOS).LBT Core
    0x8A Initialize Extended BIOS Data Area and initialize the 
    mouse.LBT Core
    0x9D Initialize Security Engine. LBT Core
    0x55 USB Initialization LBT Core
    0x52 Verify keyboard reset. LBT Core
    0x54 Initialize keystroke clicker if enabled in Setup. LBT Core
    0x76 Check status bits for keyboard-related failures. 
    Display error messages on the screen.LBT Core
    0x4A Initialize all video adapters in system LBT Core
    POST CodeFunctionPhaseComponent 
    						
    							Chapter 4139
    0x4C Shadow video BIOS ROM if specified by Setup, and 
    CMOS is valid and the previous boot was OK.LBT Core
    0x59 Register POST Display Services, fonts, and 
    languages with the POST Dispatch Manager.LBT Core
    0x57 Initialize 1394 Firewire LBT Core
    0xD6 Initialize PC card LBT Core
    0x58 Test for unexpected interrupts. First do an STI for hot 
    interrupts. Secondly, test the NMI for an unexpected 
    interrupt. Thirdly, enable the parity checkers and 
    read from memory, checking for an unexpected 
    interrupt.LBT Core
    0x3F ROMPolit memory init LBT Core
    0xC4 Install the IRQ vectors (Sever Hotkey) LBT Core
    0x7C Initialize the hardware interrupt vectors from 08 to 0F 
    and from 70h to 77H. Also set the interrupt vectors 
    from 60h to 66H to zero.LBT Core
    0x41 ROM Pilot Init LBT Core
    0x4B Initialize QuietBoot if it is installed. Enable both 
    keyboard and timer interrupts (IRQ0 and IRQ1). If 
    your POST tasks require interrupts off, preserve 
    them with a PUSHF and CLI at the beginning and a 
    POPF at the end.LBT Core
    0xDE Initialize and UNDI ROM (fro remote flash) LBT Core
    0xC6 Initial and install console for UCR LBT Core
    0x4E Display copyright notice. LBT Core
    0xD4 Get CPU branding string LBT Core
    0x50 Display CPU type and speed LBT Core
    0xC9 pretask before EISA init LBT Core
    0x51 EISA Init LBT Core
    0x5A Display prompt Press F2 to enter SETUP LBT Core
    0x5B Disable CPU cache. LBT Core
    0x5C Test RAM between 512K and 640K. LBT Core
    0x60 Determine and test the amount of extended memory 
    available. Determine if memory exists by writing to a 
    few strategic locations and see if the data can be 
    read back. If so, perform an address-line test and a 
    RAM test on the memory.LBT Core
    0x62 The amount of memory available. This test is 
    dependent on the processor, since the test will vary 
    depending on the width of memory (16 or 32 bits). 
    This test will also use A20 as the skew address to 
    prevent corruption of the system memory.LBT Core
    0x64 Jump to UserPatch1. LBT Core
    0x66 Set cache registers to their CMOS values if CMOS is 
    valid, unless auto configuration is enabled, in which 
    case load cache registers from the Setup default 
    table.LBT Core
    0x68 Enable external cache and CPU cache if present. 
    Configure non-cacheable regions if necessary.LBT Core
    POST CodeFunctionPhaseComponent 
    						
    							140Chapter 4
    0x6A Display external cache size on the screen if it is non-
    zero.LBT Core
    0x6C Display shadow message LBT Core
    0xCA post EISA init LBT Core
    0x70 Check flags in CMOS and in the TrustedCore data 
    area for errors detected during POST. Display error 
    messages on the screen.LBT Core
    0x72 Check status bits to see if configuration problems 
    were detected. If so, display error messages on the 
    screen.LBT Core
    0x4F Initialize MultiBoot. Allocate memory for old and new 
    MultiBoot history tables.LBT Core
    0xCD Reclaim console vector after HW vectors initialized. LBT Core
    0x7D Initialize Intelligent System Monitoring. LBT Core
    0x7E The Coprocessor initialization test. Use the floating 
    point instructions to determine if a coprocessor 
    exists instead of the ET bit in CR0.LBT Core
    0xC1 Check Boot Type (Server BIOS) LBT Core
    0x80 Disable onboard COM and LPT ports before testing 
    for presence of external I/O devices.LBT Core
    0xCA Redirect Int 15h to enable target board to use remote 
    keyboard (PICO BIOS).LBT Core
    0x88 Initialize interrupt controller. LBT Core
    0x81 Run late device initialization routines. LBT Core
    0x87 Initialize motherboard configurable devices. LBT Core
    0x85 Display any ESCD read errors and configure all PnP 
    ISA devices.LBT Core
    0x82 Test and identify RS232 ports. LBT Core
    0x84 Test and identify parallel ports. LBT Core
    0x86 Initialize onboard I/O and BDA according to CMOS 
    and presence of external devices.LBT Core
    0x83 Configure Fisk Disk Controller. LBT Core
    0xCE Initialize digitizer device and display installed 
    message if successful.LBT Core
    0x89 Enable non-maskable interrupts. LBT Core
    0x8C Initialize both of the floppy disks and display an error 
    message if failure was detected. Check both drives 
    to establish the appropriate diskette types in the 
    TrustedCore data areaLBT Core
    0xCB Redirect Int 13h to Memory Technologies Devices 
    such as ROM, RAM, PCMCIA, and serial disk (PICO 
    BIOS).LBT Core
    0xCD Remap I/O and memory address space for PCMCIA 
    (PICO BIOS).LBT Core
    0x90 Initialize hard-disk controller. If the CMOS ram is 
    valid and intact, and fixed disks are defined, call the 
    fixed disk init routine to initialize the fixed disk 
    system and take over the appropriate interrupt 
    vectors.LBT Core
    POST CodeFunctionPhaseComponent 
    						
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