Juniper MX10016 Hardware Manual page 185

Ensure you understand how to prevent ESD damage (see
on page 303).
Ensure that you have the following parts and tools available to remove a DC power supply:
Electrostatic discharge (ESD) grounding strap
Phillips (+) screwdriver, numbers 1 and 2
13/32 in. (10 mm) nut driver or socket wrench
Replacement power supply or a cover panel for the power supply slot
CAUTION:
operational. Either replace the power supply promptly or install a cover panel over the
empty slot.
To remove a JNP10K-PWR-DC power supply from an MX10016 router (see
1. Attach the electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to
the ESD point on the chassis. There is an ESD point located next to the protective earthing terminal
and below PSU 9 on the MX10016 (see
Figure 83: ESD Point on the Rear of an MX10016
1 ESD point
—
2. Ensure that the voltage across the DC power source cable leads is 0 V, and that there is no chance that
the cable leads might become active during the removal process.
Do not leave a power supply slot empty for a long time while the router is
Figure 83 on page
"Prevention of Electrostatic Discharge Damage"
Figure 84 on page
188).
188
190):