•
Replacement fan tray
•
Antistatic bag or antistatic mat
CAUTION: The fan tray can be removed and replaced while the Junos Pulse
Gateway is operating. However, the fan tray must be replaced within 30
seconds of removing the fan tray to prevent overheating of the chassis.
To remove a fan tray from the Junos Pulse Gateway MAG6610 and MAG6611 chassis:
1. Place the antistatic bag or the antistatic mat on a flat, stable surface.
2. Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, and
connect the strap to the ESD point on the chassis.
3. Squeeze both handles of the fan tray to release the latches that lock the fan tray in
the chassis.
WARNING: To avoid injury, do not touch the fans with your hands or any
tools as you slide the fan tray out of the chassis—the fans might still be
spinning.
4. Grasp the handles on the fan tray and pull firmly to slide the fan tray halfway out of
the chassis.
5. When the fan stops spinning, slide the fan tray completely out of the chassis.
6. Place the fan tray in the antistatic bag or on the antistatic mat on a flat, stable surface.
Related
Documentation
Installing a Fan Assembly in the MAG6610 and MAG6611 on page 48•
• Removing an Integrated Access Service Module on page 93
Removing the Hard Drive
The hard drive is a hot-removable and hot-insertable field-replaceable unit (FRU) on
the MAG-SM360 only.
The MAG-SM160 uses only one hard drive. When replacing the hard drive, insert the drive
in the upper slot where the service module is located. The hard drive and service module
are mated through the chassis midplane.
The MAG-SM360 uses two drives in RAID 1 formation. The order of the drives must be
preserved if you remove and replace the hard drives. For example, the upper drive and
the lower drive should not be switched if you replace a drive.
The MAG-SM361 drives are slot-dependent and are labeled either “top slot drive” and
“bottom slot drive.” Ensure that you insert drives in their correct slot location.
Copyright © 2014, Juniper Networks, Inc.92
Junos
®
Pulse Gateway Hardware Guide
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