Firman T04073, Operator'S Manual, Page: 34 / 144

English Customer Service: 1-844-FIRMAN1
Battery Replacement
1. Remove the spark plug boot from spark plug.
2. Remove the nut and bolt from the negative(-) post first, then the po) post.
3. Loosen and remove the cap screws (A) and nuts (B) on the battery holding bracket.
4. Remove the battery and recycle.
5. Install the new battery with the following specification:
12V sealed lead acid 7.5AH
LXWXH: 5.95X2.55X3.82in. (151X65X97mm)
6. Connect the red positive (+) battery cable to the battery first.
7. Connect the black negative (-) battery cable to the battery second.
8. Cover the posts with boots provided.
9. Install the spark plug boot onto spark plug.
The battery powers the starter motor and control module. This portable generator is equipped
with an automatic battery charging circuit. The battery will receive charging voltage only when
the engine is running. The battery will maintain a proper charge if the portable generator is used
on a regular basis (about once every two weeks). If it is used less frequently, the battery should
be connected to a trickle charger (not included) or battery maintainer (not included) to keep the
battery properly charged. If the battery is not able to start the engine, it can be started manually
only in the GAS position by pulling the engine recoil cord. If the battery voltage is extremely low,
the charging circuit may not be able to re-charge the battery. In this case, the battery must be
connected to a standard automotive style battery charger for re-charging before it can be used.
Battery Charging
33
Maintenance - Storage
A(M6X12)
B(M6)