Yamaha PSR-F50 Service Manual page 10

PSR-F50
6. How to Remove Spring Terminals
Spring Terminal A and Spring Terminal B
6-1
(Time required: About 4 minutes each)
6-1-1 Remove the center panel assembly. (See procedure 1.)
6-1-2 Remove the BATT connector assembly soldered to the
spring terminal A and spring terminal B. (Photo.3)
6-1-3 Reverse the instrument and remove the battery cover
assembly. (Fig.1)
6-1-4 Lift the spring terminal A a little and slide it in the upper
right direction to remove it. (Fig.6)
6-1-5 Remove the hook for the spring terminal B to pull it out
from inside. (Fig.6)
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Photo.3
Spring Terminal C and Spring Terminal D
6-2
(Time required: About 1 minute each)
6-2-1 Remove the battery cover assembly.
(See procedure 6-1-5.)
6-2-2 Remove the hooks to pull out the spring terminal C and
spring terminal D. (Fig.6, Fig.7)
Fig.6
Fig.7