Endress ESE Series, Translation Of The Operating Instructions, Page: 111 / 452

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Maintenance
6. Install the starter battery again in the generator (see Chapter 9.6.2 ).
The starter battery is charged.
If the generator cannot be started after fully charging the battery, there is a defect
in the starter power circuit of the generator. Contact your service partner.
NOTICE!
The starter battery from the factory is maintenance-free throughout its en-
tire service life.
► Never try to open the battery - risk of destruction.
9.6.2 Replacing the battery
Proceed as follows to change the starter battery.
Requirements  The generator is turned off.
Remove the starter
battery 1. Loosen the six screws to remove the ventilation grille Fig. 6-2 .
You now have access to the starter battery under the cover Fig. 9-9 - .
2. Remove the retaining strap Fig. 9-9 - .
3. Remove the cover Fig. 9-9 - from the battery.
4. Carefully pull the starter battery out of its compartment to expose the battery
connections.
5. FIRST loosen the black cable Fig. 9-9 - from the negative pole of the bat-
tery.
6. LATER loosen the red cable Fig. 9-9 - from the positive pole of the battery.
7. Pull the red pole protection cap off the positive pole of the battery and THEN
loosen the red cable from the battery.
8. Fully remove the battery from the battery compartment.
9. Loosen the six screws to remove the ventilation grille Fig. 6-2 .
The starter battery is removed.
Fig. 9-9 Replacing the starter battery
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