Yamaha MWS150-C Owner's Manual page 21

2. Remove the key cover, and then
remove the remote control unit
from the main key.
1. Key cover
1. Remote control unit
3. Remove the key battery.
1
1. Key battery
4. Install a new key battery. NOTICE:
Make sure that the positive (+)
and negative (-) sides of the bat-
tery are facing in the correct di-
rections.
[ECA21240]
Specified battery:
CR1632
5. Install the remote control unit into
1
the main key, and then install the
key cover as shown.
Instrument and control functions
1
6. Install the screw.
4-2
4