Juniper MX204 Hardware Guide

1. Locate power cords that have a plug appropriate for your geographic location. For more information,
see “AC Power Cord Specifications for MX204 Routers” on page 40.
2. Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on
the chassis.
3. Power off the AC input appliance inlet on the source power supply.
4. Connect the power cord to the power supply source.
NOTE: Each power supply must be connected to a dedicated AC power feed and a dedicated
customer-site circuit breaker. We recommend that you use a dedicated customer-site circuit
breaker rated for 20 A (110 VAC) or 16 A (220 VAC) minimum, or as required by local code.
5. Push the end of the AC power cord retainer strip into the hole next to the inlet on the power supply
face plate on the router until it snaps into place. Ensure that the loop in the retainer strip faces toward
the power cord.
Figure 35 on page 92 shows the port on the AC power supply module where the power cord retainer
is installed.
Figure 35: Power Cord Retainer Port on the AC Power Supply Module
g100048
1
2
3
4
5
4—1— Ejector leverInput status LED
5—2— AC power cord retainer portOutput status LED
3—Fault LED
Figure 36 on page 93 shows the power cord retainer installed on the AC power supply module.
92

Juniper MX204 Specifications

General

Cooling type	Active
Product color	Gray
Rack capacity	1U
Rack mounting	Yes
Number of fans	3 fan(s)
AC input voltage	100 - 240 V
Number of power supply units	2
Operating altitude	0 - 1828 m
Operating temperature (T-T)	0 - 55 °C
Operating relative humidity (H-H)	5 - 90 %

Weight and Dimensions

Depth	475 mm
Width	447 mm
Height	44.5 mm
Weight	10500 g