
(No.RA015<Rev.001>)1-29
3.3.3 Mounting the chassis onto the case
(1) Place the key top on the chassis. Then, fit the chassis tight-
ly into the groove of the key top. <1>
Note:
Confirm that the entire groove of the key top fits to the
chassis tightly.
(2) Mount the chassis onto the case. <2>
Note:
• After mounting the chassis onto the case, if the 18-key
part on the key top or the Auxiliary (Orange) key part
of the VOL/SEL packing gets stuck inside the case as
shown in the figure, return it to the normal position us-
ing a soft tipped item (e.g., finger) . <3>
• Prying it with a pointed metal tool such as forceps, may
damage the key top or packing.
18-key part
Auxiliary
(Orange) key
<2>
<1>
<3>