Juniper PTX10001-36MR - Maintain the PTX10001-36 MR Fan Modules; Remove a Fan Module from the PTX10001-36 MR

Maintain the PTX10001-36MR Fan Modules
IN THIS SECTION
Remove a Fan Module from the PTX10001-36MR | 105
Install a Fan Module in the PTX10001-36MR | 106
Remove a Fan Module from the PTX10001-36MR
Before you remove a fan module from a PTX10001-36MR, ensure that you have taken the necessary
precauons to prevent electrostac discharge (ESD) damage (see "Prevenon of Electrostac Discharge
Damage" on page 173).
Ensure that you have the following parts and tools available:
• ESD grounding strap
• Anstac bag or an anstac mat
• Phillips (+) screwdriver, number 1
The fan modules in a PTX10001-36MR are hot-removable and hot-insertable eld-replaceable units
(FRUs); you can remove and replace them without powering o the PTX10001-36MR or disrupng
roung funcons.
CAUTION: Before removing the fan module, ensure you have a replacement fan
module at hand. If one fan is absent, the chassis will operate for four minutes, and then
shut down. If two fans are absent, the chassis will shut down immediately.
To remove a fan module from a PTX10001-36MR:
1. Place the anstac bag or the anstac mat on a at, stable surface.
2. Wrap and fasten one end of the ESD wrist strap around your bare wrist, and connect the other end
of the strap to the ESD point on the device.
3. Using the Phillips screwdriver, loosen the locking screw (3 or 4 turns).
105