Preparing For Removal And Replacement - ADIC Scalar 100 User Manual

Preparing for Removal and Replacement

These steps are performed if
1. Verify that the latest SAN configuration has been saved. See "Save SAN
Gateway Configuration" on page 90.
2. Turn off the ADIC Gateway and disconnect the power cord.
3. For each cable attached to the ADIC Gateway, repeat the following:
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Parts.
• Keep the ESD-sensitive part in a static-protective bag until you
are ready to install the part into the machine.
• Make the fewest possible movements with your body to prevent
an increase of static electricity from clothing, fibers, carpets, and
furniture.
• If instructed to do so, switch off the machine power before you
remove ESD-sensitive parts.
• Just before touching the ESD-sensitive part, discharge to the
machine any static electricity in your body by touching the metal
frame or cover of the machine. If possible, keep one hand on the
frame when you install or remove an ESD-sensitive part.
• You may opt to wear an ESD wrist strap.
• Do not place any ESD-sensitive parts on the machine cover or on
a metal table because large metal objects can become discharge
paths if they are not grounded. If you must set aside an ESD-
sensitive part, first place it into the ESD static-protective bag.
• Prevent ESD-sensitive parts from being accidentally touched by
other personnel.
• If possible, keep all ESD-sensitive parts in a grounded metal
case.
• Be very careful when you work with ESD-sensitive parts in cold
weather. Low humidity and heating increase static electricity.
• A repair action is required and the ADIC Gateway must be pre-
pared for FRU removal and replacement.
• Diagnostics are going to be performed
Attention: Turn off attached host systems to ensure that all I/O
through the ADIC Gateway has stopped.
• Remove the cable.
• Mark what the cable was connected to (for example, ADIC Gate-
way number 3, Ultra LVD SCSI Channel 1).
• If the final cable has been removed, then return to the MAP that
Preparing for Removal and Replacement