Juniper MX10008 Hardware Manual page 219

NOTE: Each battery return of the DC power supply must be connected as an isolated DC return
(DC-I).
Ensure you understand how to prevent ESD damage. See
on page 343.
Ensure that you have the following parts and tools available to install a JNP10K-PWR-DC power supply:
Electrostatic discharge (ESD) grounding strap
DC power source cables (not provided) with the cable lugs (provided) attached
The provided terminal lugs in an MX10000 are sized for either4 AWG (21.1 mm
2
mm ) power source cables. When running all JNP10K-PWR-DC power supply modules in the chassis,
the DC power source cables that you provide must be 6 AWG (13.3
recommend that you install heat-shrink tubing insulation around the crimped section of the power
cables and lugs.
NOTE: If you upgrade the JNP10K-PWR-DC to a JNP10K-PWR-DC2 and set the input mode
to high (80-A), you must use 4 AWG (21.1 mm²) stranded wire.
NOTE: See the heat symbol
tray and power supply.
13/32 in. (10 mm) nut driver or socket wrench
Phillips (+) screwdrivers, numbers 1 and 2
Multimeter
To install a JNP10K-PWR-DC power supply in an MX10000:
"Prevention of Electrostatic Discharge Damage"
. Wear heat-resistant gloves while accessing the fan
2
) or 6 AWG (13.3
2
) mm²) stranded wire We
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