Not for
Reproduction
47
5. Periodic Inspection
5-9
5.4.8 Check Insulation Resistance
Every 2 months or 250 Hours
A130875
<Procedure>
1. Remove the load side cable from the output terminal
board.
2. Loose and remove the bolt (M6) securing the ground
cable between [N] and [GROUND] on the output
terminal board.
3. Remove the connector [A] inside the generator control
panel.
4. Remove connector [B] at the rear side of the control
panel.
5. Switch ON circuit breaker [C], measure each insulation
resistance between the terminals L1, L2, L3 terminal and
bonnet.
6. If insulation resistance value measured is found more
than 1MΩ, it is good.
7. After checking the insulation resistance, reinstall the
ground cable between [N] and [GROUND], AVR
connector [A], and connector [B] at the rear side of the
control panel.
A180801
B
C
To Bonnet
Ground cable
Rear side of the control panel
AVR
Inside the control panel
Ground cable
securing bolt (M6)
Alternator mount
A
Содержание Maxi-Power MP25 T4F
Страница 59: ...N o t f o r R e p r o d u c t i o n 59 7 Specifications 7 3 Unit mm A180871E units mm...
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