Mercury 200 Verado FourStroke Operation, Maintenance & Warranty Manual page 70

To engage throttle only mode:
1. Place both ERC levers in neutral.
2. Press the THROTTLE ONLY button. The button light will turn on and the
neutral lights will blink.
3. Place either ERC lever into gear. The warning horn will beep each time
the levers are moved in and out of gear while in throttle only, but will
remain in neutral.
4. The RPM of the engines can be increased.
NOTE: Pressing the THROTTLE ONLY button while the ERC levers are not in
the neutral position, turns the button light off and remains in throttle only mode.
You must place the ERC levers into the neutral position to disengage throttle
only mode.
To disengage throttle only mode:
1. Place both ERC levers into neutral. Throttle only will not disengage unless
the ERC levers are in neutral.
2. Press the THROTTLE ONLY button. The button light will turn off.
3. The neutral lights stop flashing and remain illuminated.
1 Lever
This feature commands both engines with a single lever on a dual engine
application. This feature simplifies engine management during rough sea
conditions by allowing you to use a single lever to command both engines
simultaneously. It is not the same as the system feature called Sync.
To engage 1 Lever mode:
1. Place both ERC levers in neutral.
2. Press the 1 LEVER button. The button light will turn on.
3. Place the starboard ERC lever into gear.
4. When the handle is moved, the engines RPM and gear position is
synchronized.
To disengage 1 Lever mode:
1. Place both ERC levers in neutral.
FEATURES AND CONTROLS
1 LEVER button
51856
60
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