Yanmar 6LY3 series Service Manual page 59

Periodic Maintenance Procedures
12/05
TFX Password Input / DTC Clear
Figure 4-34
Maintenance Warning
Based on startup issues, the maintenance timer will activate between 50 and 60 hours of operation. A maintenance
warning will be displayed on the digital display screen. To acknowledge this warning, press and hold the #5
(right most) button on the i5601E digital display for a few seconds until the main menu is displayed. Use the
down arrow button to move the cursor to "Calibration." Press the right arrow button, then go to "User Setting"
menu. The arrow should be at the "Reset Maint. Time" selection. Press the right arrow key to reset. The warning
will go away. After an additional 250 hours of operation the maintenance warning will be displayed again, and
every 250 hours thereafter. This a reminder that periodic maintenance must be performed at these intervals.
4. Select ENTER IDLE rpm, push the button
under the right arrow and the IDLE rpm
SETTING screen will appear.
5. The engine low idle speed can be set in 20 rpm
increments from 700 rpm to 800 rpm. Adjust the
low idle speed by using "+" or "-" button. Push
the SET button and a beep will sound.
6LY3 Service Manual
Engine Alarms
The Alarm Screen will display the status of 20 defined alarms. A
flashing black background indicates unacknowledged alarm; a solid
black background indicates an acknowledged still in alarm state
status.
Engine Diagnostic Codes
This screen displays the diagnostic code information. The title bar
indicates the number of diagnostic items.
© 2007 Yanmar Marine International
Call to TFX about this procedure
Figure 4-34
NOTICE: The high idle speed is fixed and cannot
be changed.
PERIODIC MAINTENANCE
DTC Clear
Low idle speed
700 ± 25 rpm
0006197
4-27