ON THIS PAGE
Removing and Installing MX10016 Power System Components
How to Remove a JNP10K-PWR-AC Power Supply
Before you remove an AC power supply from the chassis:
Ensure you understand how to prevent ESD damage. See Prevention of Electrostatic Discharge Damage.
Ensure that you have the following parts and tools available to remove an AC power supply from an MX10016 router:
Electrostatic discharge (ESD) grounding strap
Phillips (+) screwdriver, number 1
Replacement power supply or a cover panel for the power supply slot
The JNP10K-PWR-AC power supply in an MX10016 router is a hot-removable and hot-insertable field-replaceable unit (FRU). You remove AC power supplies from the rear of the chassis.
Before you remove a power supply, ensure that you have power supplies sufficient to power the router left in the chassis. See Power Requirements for MX10016 Components.
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 an AC power supply from an MX10016 router (see Figure 2):

How to Install a JNP10K-PWR-AC Power Supply
Before you install an AC power supply in the router:
Ensure you understand how to prevent ESD damage. See Prevention of Electrostatic Discharge Damage.
If the AC power source outlets have a power switch, set them to the off (O) position.
Ensure that you have the following parts and tools available to install an AC power supply:
Electrostatic discharge (ESD) grounding strap
A number 1 Phillips (+) screwdriver
Power cords appropriate for your geographical location. See MX10016 Power Cord Specifications.
Power cord retainer clips
Replacement power supply or a cover panel for the power supply slot
The JNP10K-PWR-AC power supply in an MX10016 chassis is a hot-insertable and hot-removable field-replaceable unit (FRU). You can install up to 10 power supplies in an MX10016 router chassis. All AC power supplies install in the rear of the chassis in the slots provided along the left side.
Do not mix AC and DC power supplies in the same chassis.
See the heat symbol .
Wear heat-resistant hand gloves while accessing the fan tray and
power supply.
To install an AC power supply in an MX10016:
How to Remove a JNP10K-PWR-AC2 Power Supply
Before you remove an JNP10K-PWR-AC2 power supply from the chassis:
Ensure you understand how to prevent ESD damage. See Prevention of Electrostatic Discharge Damage.
Ensure that you have the following parts and tools available to remove a JNP10K-PWR-AC2 power supply from an MX10016 router:
Heat protective gloves able to withstand temperatures of 158°F (70°C)
Electrostatic discharge (ESD) grounding strap
Phillips (+) screwdriver, number 1
Replacement power supply or a cover panel for the power supply slot
The JNP10K-PWR-AC2 power supply in an MX10016 chassis is a hot-removable and hot-insertable field-replaceable unit (FRU). You remove all power supplies from the rear of the chassis.
Protect yourself from severe burns by wearing heat-protective gloves when removing a working JNP10K-PWR-AC2 power supply from the chassis. These power supplies can reach 158°F (70°C ).
Before you remove a power supply, ensure that you have power supplies sufficient to power the router left in the chassis. See Power Requirements for MX10016 Components.
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-AC2 power supply from an MX10016 router:
How to Install a JNP10K-PWR-AC2 Power Supply
The JNP10K-PWR-AC2 power supply in an MX10016 chassis is a hot-insertable and hot-removable field-replaceable unit (FRU). You can install up to 10 power supplies in a MX10016 router chassis. All power supplies install in the rear of the chassis in the slots provided along the left side.
Do not mix JNP10K-PWR-AC2 and JNP10K-PWR-DC2 power supplies in the same running chassis.
Protect yourself from severe burns by wearing heat-protective gloves when removing a running JNP10K-PWR-AC2 power supply from the chassis. The power supply can reach 158°F (70°C).
Before you install a JNP10K-PWR-AC2 power supply in the chassis:
Ensure that you have followed all safety warnings and cautions:
Ensure you understand how to prevent ESD damage. See Prevention of Electrostatic Discharge Damage.
If the AC or DC power source outlets have a power switch, set them to the off (O) position.
Ensure that you have the following parts and tools available to install an JNP10K-PWR-AC2 power supply:
Electrostatic discharge (ESD) grounding strap
Phillips (+) screwdriver, number 1
Power cables appropriate for your geographical location (for low-voltage installations) or input amperage (for high-voltage installations). See MX10016 Power Cord Specifications. HVAC and HVDC connectors and lugs must be installed by a qualified electrician before installation.
To install a JNP10K-PWR-AC2 power supply in an MX10016:
How to Remove a JNP10K-PWR-DC Power Supply
Before you remove a DC power supply from the router:
Ensure you understand how to prevent ESD damage (see Prevention of Electrostatic Discharge Damage).
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
The JNP10K-PWR-DC power supply in an MX10016 chassis is a hot-removable and hot-insertable field-replaceable unit (FRU). You remove DC power supplies from the rear of the chassis.
Before you remove a power supply, ensure that sufficient power supplies are left in the chassis to power the router (see Power Requirements for MX10016 Components).
Before performing DC power procedures, ensure that power is removed from the DC circuit. To ensure that all power is off, locate the circuit breaker on the panel board that services the DC circuit, router the circuit breaker to the OFF position, and tape the router handle of the circuit breaker in the OFF position.
Do not leave a 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-DC power supply from an MX10016 router (see Figure 14):

How to Install a JNP10K-PWR-DC Power Supply
Before you install a JNP10K-PWR-DC power supply in the chassis, ensure that you have followed all safety warnings and cautions:
Before performing DC power procedures, ensure that power is removed from the DC circuit. To ensure that all power is off, locate the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the OFF position, and secure the handle of the circuit breaker in the OFF position using tape.
Before you connect power to the router, a licensed electrician must attach a cable lug to the grounding cable and power cables that you supply. A cable with an incorrectly attached lug can damage the router (for example, by causing a short circuit).
Do not mix AC and DC power supplies in the same chassis.
To meet safety and electromagnetic interference (EMI) requirements and to ensure proper operation, you must connect MX10016 routers to earth ground before you connect them to power. For installations that require a separate grounding conductor to the chassis, use the protective earthing terminal on the router chassis to connect to earth ground. For instructions on connecting an MX10016 router to ground using a separate grounding conductor, see Connect an MX10016 to Earth Ground.
Each battery return of the JNP10K-PWR-DC power supply must be connected as an isolated DC return (DC-I).
Ensure you understand how to prevent ESD damage (see Prevention of Electrostatic Discharge Damage).
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 MX10016 are sized for 4 AWG (21.1 mm2) power source cables. The DC power source cables that you provide must be 4 AWG (21.1 mm2), minimum 70° C wire. We recommend that you install heat-shrink tubing insulation around the crimped section of the power cables and lugs.
Note:See the heat symbol
. Wear heat-resistant gloves while accessing the fan tray and power supply.
13/32 in. (10 mm) nut driver or socket wrench
Phillips (+) screwdrivers, numbers 1 and 2
Multimeter
You can install a power supply in any slot labeled PSU 0 through PSU 9 on an MX10016.
The JNP10K-PWR-DC power supply in an MX10016 chassis is a hot-removable and hot-insertable field-replaceable unit (FRU). You can install up to 10 JNP10K-PWR-DC power supplies in an MX10016 router chassis. All DC power supplies install in the rear of the chassis in the slots along the left side of the chassis.
To install a JNP10K-PWR-DC power supply in an MX10016 (see Figure 19):
How to Remove a JNP10K-PWR-DC2 Power Supply
Before you remove a DC power supply from the router:
Ensure you understand how to prevent ESD damage. See Prevention of Electrostatic Discharge Damage.
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
The JNP10K-PWR-DC2 power supply in an MX10000 chassis is a hot-removable and hot-insertable field-replaceable unit (FRU). You remove power supplies from the rear of the chassis.
A working JNP10K-PWR-DC2 power supply can reach temperatures of 158°F (70°C); In order to avoid injury, do not touch a running power supply with your bare hands.
Before you remove a power supply, ensure that you have power supplies sufficient to power the router left in the chassis. SeeMX10016 Power Planning and Power Requirements for MX10016 Components.
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:
How to Install a JNP10K-PWR-DC2 Power Supply
Before you install an HVDC power supply in the chassis, ensure that you have followed all safety warnings and cautions:
Before performing DC power procedures, ensure that power is removed from the DC circuit. To ensure that all power is off, locate the circuit breaker on the panel board that services the DC circuit, router the circuit breaker to the OFF position, and tape the router handle of the circuit breaker in the OFF position.
Protect yourself from severe burns by wearing heat-protective gloves when removing a working HVDC power supply from the chassis. HVDC power supplies can reach 158°F(70°C).
Before you connect power to the router, a licensed electrician must attach a cable lug to the grounding and power cables that you supply. A cable with an incorrectly attached lug can damage the router (for example, by causing a short circuit).
Do not mix AC, DC, or HVDC power supplies in the same running chassis. You can mix DC and HVDC power supplies while swapping out one type for another during installation.
To meet safety and electromagnetic interference (EMI) requirements and to ensure proper operation, you must connect MX10016 router to earth ground before you connect them to power. For installations that require a separate grounding conductor to the chassis, use the protective earthing terminal on the router chassis to connect to earth ground. For instructions on connecting an MX10016 router to ground using a separate grounding conductor, see Connect an MX10016 to Earth Ground.
The battery returns of the JNP10K-PWR-DC2 power supply must be connected as an isolated DC return (DC-I).
Ensure you understand how to prevent ESD damage. See Prevention of Electrostatic Discharge Damage.
Ensure that you have the following parts and tools available to install a DC power supply:
Electrostatic discharge (ESD) grounding strap
Use high current cable assembly, CBL-PWR2-BARE (not provided) with the cable lugs (provided) attached
The provided terminal lugs for the JNP10K-PWR-DC2 are Panduit LCD4-14A-L, or equivalent, and sized for 4 AWG (21.1 mm2) power source cables. We recommend that you install heat-shrink tubing insulation around the crimped section of the power cables and lugs.
13/32 in. (10 mm) nut driver or socket wrench
Phillips (+) screwdrivers, numbers 1 and 2
Multimeter
The JNP10K-PWR-DC2 power supply in an MX10016 chassis is a hot-removable and hot-insertable field-replaceable unit (FRU). You can install up to 10 power supplies in an MX10016 router chassis. All HVDC power supplies install in the rear of the chassis in the slots along the left side of the chassis.
To install a JNP10K-PWR-DC2 power supply in an MX10016 :