Yamaha 55B Owner's Manual page 38

GB
EMC48110
ON
Main switch
OFF START
The main switch controls the ignition sys-
tem; its operation is described below.
8 OFF
Electrical circuits switched off.
(The key can be removed.)
8 ON
Electrical circuits switched on.
701021
(The key cannot be removed.)
8 START
Starter-motor will turn and start engine.
(When the key is released, it returns auto-
matically to "ON".)
EMC50310
Choke switch
While the main switch is being pressed in
ON
OFF START
at "ON" or "START", the choke system
will switch on, to supply a rich mixture
required to start the engine. (When the
key is released, it will switch off automati-
cally.)
701042
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