ADCP-50-404 • Issue 2 • November 1998

7. DMPS-10EXP/CE EXPANSION MODULE INSTALLATION

Remove the DMPS-10EXP/CE expansion module from its shipping container and inspect it for signs of damage or missing parts. If there are any damaged or missing parts, immediately file a claim with the common carrier or its agent, and notify ADC Telecommunications, Inc.

Notice the connector plug on the front of the expansion module and also notice the one extra- long pin on the plug. This pin is for chassis ground, and is extra long to assure that the ground connection is made first and broken last for your protection when installing or removing the unit.

Caution: It is recommended that the expansion module not be installed or removed while power is connected to the power supply shelf.

Proceed with the installation as follows:

(a)Set the ac switch at the front of the power supply to off (down position), and unplug the power cord of the supply from its ac utility outlet.

(b)Remove and dispose of one of the four by four inch metal covers on the back of the power supply by taking off the two screws holding it in place. Save the screws for use in step (e) below.

(c)Notice the crimped sheet metal slots to the left hand side on the base of the power supply shelf. The left-hand side of the “U” shaped base of the expansion module must slide into these slots.

(d)Holding the expansion module with the “U” shaped base down an d the 5-pin connector plug forward, slide the module into the power supply, as shown in Figure 4, until the connector pins engage the connector socket on the forward edge of the power supply. Push in firmly to ensure proper connection of all pins in the plug.

CAUTION

ATTTENTION

CAUTION

ATTENTION

MODEL

 

VOLTS

 

HERTZ

 

DATE

AMPS

VOLTSOUTPUT

CODE

 

 

PH

 

RU

 

AMPS

 

CAT#

 

S/N

 

®

 

INMADE

 

USA

DATE

CODE

POLE

DOUBLE CAUTION: FUSING NEUTRAL

250V

4A T

8270-A

Figure 4. DMPS-10 EXP/CE Module Installation

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© 1998, ADC Telecommunications, Inc.