Sharp ER-3100 Installation Manual page 60

4. Install the optional mode switch by using the screws removed in
step 3.
(The spring washers do not need to be used.) (Fig. 24)
/w
tional mode switch
Fig. 24
5. Replace the switch unit and keyboard unit in the reverse order of
removing and then connect securely the connectorsdisconnectedin
step 2. (Fig. 25)
–56–