HP MSA70 Chassis

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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 21
...containers. • Avoid touching pins, leads, or circuitry. • Always make sure you need to a grounded workstation or computer chassis. This type of damage may damage system boards or other static-sensitive devices. To provide proper ground, wear the strap snug against ...setting up the system or handling parts. Customer replaceable components 21 Grounding methods There are flexible straps with product installation, contact your HP Authorized Reseller. A discharge of 1 megohm ±10% resistance in static-safe containers such as ordinary plastic assembly aids and ...
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 27
... personal injury from hot surfaces, allow the drives and the internal system components to secure the panel. Press down the access panel latch on the chassis. 2. Installing the access panel To install the access panel, reverse the removal procedure: 1. Removal and replacement procedures 27 Removing the hard drive blank 1. WARNING! To...
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 31
...; Parts can be damaged by electrostatic discharge. Removal and replacement procedures 31 Installing the power supply To install the power supply, slide it into the chassis until it clicks into place. Verifying component failure Use the following conditions exists: • A/C power unavailable • Power supply failed • Power supply exceeded current... and power supply functioning properly Amber = Standby (auxiliary power present) Blinking amber = Power to this power supply not present Off = One or more of the chassis (2).
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 32
...condition Off = Fan unseated from the enclosure at a time. Removing the fan 1. Removing a component impacts the airflow and cooling ability of the chassis (2). Slide the fan out of the device. • Do not remove more than one component or blank from connector or failed • ... and replacement procedures 32 Doing so impacts the airflow and cooling ability of the device. If the internal temperature exceeds acceptable limits, the MSA70 may overheat and automatically shut down or restart. • Parts can be damaged by electrostatic discharge. Hot-plug fan Before you begin CAUTION...
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 34
... the failed component, make sure that you have the replacement part available. Doing so impacts the airflow and cooling ability of the chassis (3). Squeeze the lever (1) and pull it down or restart. • Parts can be damaged by electrostatic discharge. Verifying component ...failure Use the following methods to the module. 4. Slide the I /O module into place. 3. If the internal temperature exceeds acceptable limits, the MSA70 may overheat and automatically shut down (2). 4. Installing the I/O module To install the I /O module status LED. Removing a component impacts the airflow...
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 35
... front UID module 1. b. Press the Power On/Standby button on the enclosure. d. Disconnect the power cords. 2. Remove the plastic bezel (1). 3. Attach the module to the chassis, securing it with a T-10 screw. 2. Removal and replacement procedures 35 Remove the front UID module (3). Verifying component replacement After replacing the front UID module, check... = Identified Blue flashing = Active remote management Off = No active remote management • Check the host log for the system power LED to go from the chassis (2). 4. Power down any attached servers.
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 37
... (3). 5. Disconnect the power cord from the rack. 3. Slide the access panel to release the module from the chassis (2). Loosen the front panel thumbscrews that secure the enclosure faceplate to the front of the chassis (2). Disconnect the cabling and extend or remove the enclosure from the power supply. Remove the front UID module...
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 38
... on /off module, check the heartbeat, fault, and power supply status LEDs to the module. 3. Slide the module back to remove it out of the chassis (3). Connect the cable to verify the module is operating normally. Install the power supply and the front UID module. 4. Verifying component replacement After replacing the.../off module To install the power on the module (2). 8. Slide the module into the rack and power up the enclosure. Insert the enclosure into the chassis using the guide and tighten the thumbscrew. 2. Removal and replacement procedures 38
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 40
...the power UID module, check the power UID module status LED. Connect the cable to the chassis (2) and lift the module out of the chassis (3). Insert the module into the chassis and secure it from the midplane (1). 5. Removal and replacement procedures 40 Remove the T-15 screw... securing the module to the midplane. 3. Install the access panel. 4. Insert the enclosure into the chassis when removing it with a T-15 screw. 2. 4. Disconnect the cable from the module. CAUTION: Be careful not to accidentally drop the screw into...
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 42
.... Slide the board into the rack and power up the enclosure. Install the access panel. 3. Removal and replacement procedures 42 Insert the enclosure into the chassis and insert the pin to slide the board out of the chassis (2). Put your finger inside the slot to secure it. 2.
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 44
b. Removal and replacement procedures 44 Loosen the thumbscrew (1) and lift the riser board out of the chassis (2). 5. Put your finger inside the slot to release the board (1). Pull out the pin to slide the board out of the chassis (2). Remove the 7-segment display board: a. 4.
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 45
... begin CAUTION: • Before removing the failed component, make sure that you have the replacement part available. Attach the board to the chassis, securing it is power to verify component failure: • Check the host log for errors. • Check the following component status ...To avoid possible overheating, insert the new or replacement component as quickly as possible. If the internal temperature exceeds acceptable limits, the MSA70 may overheat and automatically shut down or restart. • Parts can be sure there is not currently active. Hard drive LED ...
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 47
Press the latch inward (1) and pull the power supply out of the chassis (2). Press up on the lever (1). Repeat steps a and b for the redundant power supply. 5. Remove the power supplies: a. c. b. c. Slide the fan out of the chassis (2). b. Repeat steps a and b for the redundant fan. Remove the fans: a. Removal and replacement procedures 47 4. Disconnect the power cord from the power supply.
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 48
Squeeze the lever (1) and pull it down (2). b. c. Remove the I /O module out of the chassis (3). b. Squeeze the lever (1) and pull it down (2). Slide the I /O module blank: a. Slide the I /O module: a. Removal and replacement procedures 48 6. Remove the I /O module blank out of the chassis (3). 7. Disconnect any SAS cables connected to the I/O module.
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 49
b. Put your finger inside the slot to release the board (1). Removal and replacement procedures 49 8. Remove the riser board by loosening the thumbscrew (1) and lifting the board out of the chassis (2). 9. Remove the 7-segment display board: a. Pull out the pin to slide the board out of the chassis (2).
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 51
... the failed component, make sure that it in the chassis and connect the cables. 2. Insert the enclosure into the chassis, making sure that you have the replacement part available. If the internal temperature exceeds acceptable limits, the MSA70 may overheat and automatically shut down to verify the component...so impacts the airflow and cooling ability of the device. • Do not remove more than one component or blank from the chassis (2). Use proper anti-static protection. Tilt the midplane up the enclosure. 12. Installing the midplane To install the midplane, reverse the removal ...
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 53
b. Slide the access panel to the rear (2). 4. Removal and replacement procedures 53 b. Remove the access panel: a. b. Lift the access panel latch (1). Remove the midplane: a. Remove the power supplies by pressing up the lever (1) and sliding the fans out of the chassis (2). Remove the fans by disconnecting the power cords from the rack. 3. Disconnect the cabling and extend or remove the enclosure from the power supplies, pressing the latch inward (1), and then removing the power supplies (2).
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 54
Removal and replacement procedures 54 c. Remove the I/O module blank by disconnecting any SAS cables connected to the I /O module by squeezing the lever (1), pulling the lever down (2), and then sliding the module out of the chassis. d. Remove the I /O module, squeezing the lever (1), pulling the lever down (2), and then sliding the blank out of the chassis.
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 55
Removal and replacement procedures 55 Remove the 7-segment display board by loosening the thumbscrew (1) and lifting the board out of the chassis (2). Remove the riser board by pulling the pin out to release the board (1), and then putting your finger inside the slot to slide the board out of the chassis (2). e. f.
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HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)


Page 56
h. g. Then lift the lever to disengage the midplane from the backplane (1), and then tilt the midplane up and remove it from the midplane. Removal and replacement procedures 56 Disconnect the cables from the chassis (2).

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We have the following 14 documents available for the HP MSA70:
  • HP StorageWorks 70 Modular Smart Array Enclosure maintenance and service guide (434895-003, March 2007)
  • HP StorageWorks 70 Modular Smart Array Enclosure User Guide (434893-003, February 2010)
  • Redundancy in enterprise storage networks using dual domain SAS configurations
  • HP StorageWorks 60/70 Modular Smart Array Enclosure Firmware v2.28 Release Notes (536920-006, May 2011)
  • ISS Technology Focus, Number 14
  • HP StorageWorks 70 Modular Storage Array Setup Poster (434894-001, February 2007)
  • MSA7X Series Enclosure Backplane Replacement Instructions (436513-001, February 2007)
  • MSA7X Series Enclosure Midplane Replacement Instructions (436512-001, February 2007)
  • HP StorageWorks 60 Modular Smart Array Enclosure Setup Poster (405959-402, November 2006)
  • HP StorageWorks 6X/7X Series Modular Storage Array Enclosure I/O Module Replacement Instructions (436502-001, November 2006)
  • HP StorageWorks 70 Modular Smart Array Enclosure setup poster (434894-001, February 2007)
  • 4 More!
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