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Electrostatic
/
Discharge Terminal
/
Cable Connection
P2
Printer/Plotter Control
Connection
Connection P2
J2
Figure 5 - 1 4 B . Keypad and Connections
5 . 9 . 1
REMOVAL
1 .
Posit ion the power switch to OFF ·and unplug the main power cord from
the w a l l out let .
2 .
Dis connect the elctrostatic dis charge spade terminal by loosening
screw located on the block .
3 .
Fold down the c lear printer/plotter cover ( i f present) and open the
printer/plotter cover by l i fting it from the rear .
4 .
Dis connect the circuit board connector from the right s ide o f the
circuit board by spreading apart the two retaining c l ips on each s ide
o f the connector .
5 .
Dis connect the printer/plotter control connector on the left s ide
of the keypad . See Figure 5 - 1 4 B .
6 .
Remove the top cover by pu l l ing it straight up unt i l it snaps out
o f its retaining c l ips .
5 . 9 . 2
R E P LACEMENT
1 .
Snap the printer/plotter cover into its retaining c l ips .
Cable Connection
P1
Top Cover
Board Connection
J 1
See Figure 14 A .
See Figure 5. - 14 B .
Removal and Repl acement Procedures
Circuit Board
Circuit Board
Connector
See Figure S - 14 A .
Locking Tab
5 - 22
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