IBM System Storage N3700, Hardware And Service Manual

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11. Plug the battery cable back into the motherboard.
12. Reinstall the CPU module. See “Procedures for installing the CPU module” on
page 31.
13. After turning on your system, run diagnostics on the SDRAM DIMM. See the
IBM System Storage N series Diagnostics Guide for more information.
Replacing the CompactFlash card on the CPU module
The CompactFlash card is on the back side of the CPU module. Replacing the
CompactFlash card consists of the following tasks:
v Removing the CPU module
v Replacing the CompactFlash card
v Reinstalling the CPU module
Replacing the CompactFlash card
To replace the CompactFlash card, complete the following steps.
1. Put on the antistatic ESD strap and grounding leash.
2. Remove the CPU module by following the procedure in “Removing the CPU
module” on page 30.
3. On the bottom side of the CPU module, remove the CompactFlash card. Use
your thumb to apply pressure to the exposed surface of the card, while gently
sliding the card out of the socket, as shown in Figure 14.
4. Install the CompactFlash card by orienting the card correctly so that the
pin-slots on the card engage properly with the pins inside the socket, and gently
sliding the card into place until it is firmly seated in the socket.
Attention: Damage to the card socket and/or card can result if you do not
orient the card properly during insertion.
5. Reinstall the CPU module. See “Procedures for installing the CPU module” on
page 31.
6. Boot your N3700 storage system from a remote image. Refer to “Performing the
netboot process from a remote image” on page 50 for more information.
7. Copy the correct Data ONTAP boot files to the CompactFlash card by entering
the following command:
Bottom of
CPU module
CompactFlash
card
Figure 14. CompactFlash card removal
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IBM System Storage N series: N3700 Hardware and Service Guide