•
Ensure you understand how to prevent ESD damage. See “Prevention of Electrostatic Discharge Damage”
on page 303.
Ensure that you have the following parts and tools available to remove a DC power supply:
•
Heat protective gloves able to withstand temperatures of 158°F (70°C)
•
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: Do not leave the power supply slot empty for a long time while the router is
operational. Either replace the power supply promptly or install a cover panel over the
empty slot.
To remove a JNP10K-PWR-DC2 power supply from an MX10016 router:
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 91 on page 198).
Figure 91: ESD Point on an MX10016 Chassis Rear
1—ESD point
2. Make sure that the voltage across the DC power source cables leads is 0 V and that there is no chance
that the cables might become active during the removal process.
198
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