Cabletron Systems SEH-22 - Manual (Page 29)

CONNECTING THE SEH TO THE POWER SOURCE
SEH USER’S GUIDE 3-9
3.3 CONNECTING THE SEH TO THE POWER SOURCE
Connect the SEH to the power source as follows:
1. Plug the power cord into the back panel of the SEH.
2. Plug the other end of the power cord into a grounded wall outlet.
3. Verify that the PWR LED is on; this indicates that the SEH is
receiving power.
3.4 ADDING/REPLACING EPIMs
This section contains procedures on how to add or replace an Ethernet
Port Interface Module (EPIM) to upgrade or change the capabilities of
your SEH. After installing a new EPIM, refer to the appropriate EPIM
section in Appendix A to verify proper operation.
To install an EPIM:
1. Remove the coverplate or the EPIM (whichever applies).
The SEH uses a universal power supply that operates between
100-125 VAC or 200-240 VAC at 50-60 Hz.
NOTE
Observe all static precautions while handling EPIMs.
!
CAUTION
When removing an EPIM, pull the module straight out to
prevent damage to the connector.
NOTE
SEH Book Page 9 Tuesday, March 19, 1996 4:12 PM