Yamaha EH63 Service Manual page 23

BASIC SERVICE INFORMATION
3.
Check:
• All connections
Loose connection  Connect properly.
TIP
• If the pin "1" on the terminal is flattened, bend it up.
• After disassembling and assembling a coupler, pull on
1
the leads to make sure that they are installed securely.
4.
Connect:
• Lead
• Coupler
• Connector
TIP
• When connecting a coupler or connector, push both sec-
tions of the coupler or connector together until they are
connected securely.
• Make sure all connections are tight.
1-11
1
2
3
4
5
6
7
8
9
10