FR500A&FR510A Series Vector Control Inverter
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Fig.3-7(c) External remote operation control panel
d. Disassembly of Terminal Cover: loosen the captive cover screws as shown in Fig.3-7
（
d
），
then
remove terminal cover in the direction as shown in the Figure below.
Screw
Fig.3-7(d) Open cover
e. Assemble keypad: See following Figure: Place the upper buckle of the terminal cover in the
slot of upper housing in Direction 1, and then press the two lower buckle of terminal cover I Direction 2
until it clicks into right place of upper housing. , then Tighten the screws as shown in Fig.3-7
（
e
）
.
