Sharp ER-1911 Service Manual page 43

@ ER-20KTe 4. SERVICE PRECAUTION
When removing the top cabinet, lift it up in the first place as iJkistrated,
then remove the transformer cable and remove the top cabinet.
Fig, 3-22 Key frame i ,
® Dammy key: NS
ay er Dummy key
Fig. 4-1
a Key frame
3) Removing key top
UKOG-6634RCZZ
Key top
@ Key spring
he Key frame
Fig. 2.23
4) SRV prograraming
JOB #904-A, B : Number of departments.
=49—