undo the two screws
pry the panel out enough to clear the tabs that the screws go in
wiggle the panel in and out with a upward and slightly motion it will slide
up and out.

be carefull of the rear top corner  that you do not crack the paint.

[text/x-vcard]
BEGIN:VCARD
VERSION:2.1
N:Dallas;Alexander
FN:Alexander Dallas
ORG:US Filter
TITLE:Process Water Division Network Administrator
TEL;WORK;VOICE:800 875 7873 x2222
TEL;WORK;FAX:978 970 2543
ADR;WORK:;;10 Technology Drive;Lowell;Ma;01851;USA
LABEL;WORK;ENCODING=QUOTED-PRINTABLE:10 Technology Drive=0D=0ALowell, Ma 01851=0D=0AUSA
EMAIL;PREF;INTERNET:dallasav@usfilter.com
EMAIL;INTERNET:adallas@worldnet.att.net
REV:20000112T024930Z
END:VCARD