BATTERY OVERHEAT (BATT O'TEMP WARNING LIGHT ON AND MASTER WARNING)
1. Volt/Amp - NOTE.
2. Battery Switch - EMER.
3. Volt/Amp - NOTE DECREASE.
NOTE
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If current decreases and battery voltage is 1 volt less than generator voltage in 30 seconds to 2 minutes, monitor battery overheat annunciator for possible change.
IF VOLT/AMP DECREASE
4. Battery Switch - OFF (voltmeter will be inoperative).
IF BATTERY O'TEMP LIGHT GOES OUT
5. Battery Switch - BATT.
IF NO VOLT/AMP DECREASE (Battery Relay Stuck)
4. Battery Switch - BATT.
5. Battery Disconnect Switch - BATT DISC.
6. Amperage - NOTE DECREASE.
IF BATTERY O'TEMP LIGHT DOES NOT GO OUT OR >160 WARNING LIGHT ILLUMINATES
7. LAND AS SOON AS POSSIBLE.
IF BATTERY O'TEMP LIGHT GOES OUT
7. Battery Disconnect Switch - NORM.
8. Battery Switch - BATT.
9. LAND AS SOON AS PRACTICAL.
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PROLONGED OPERATION WITH THE BATTERY DISCONNECT SWITCH IN BATT DISC AND THE BATTERY SWITCH OFF OR BOTH GENERATORS OFF WILL DEPLETE THE BATTERY THROUGH THE BATTERY DISCONNECT RELAY UNTIL THE RELAY CLOSES.
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AFTER LANDING, REFER TO AIRPLANE MAINTENANCE MANUAL FOR PROPER MAINTENANCE PROCEDURES, AS DAMAGE TO THE BATTERY MAY HAVE OCCURRED.