Rato RTAXQ1-190 Owner's Manual page 18

CHECK BEFORE OPERATION
Never use stale or contaminated gasoline or oil/gasoline mixture. Avoid
dirt or water entering into the fuel tank.
3. Battery
Please use battery with voltage 12V.
Don't connect the battery positive and negative poles in reverse (Pay
attention to leads mark), when connecting, first connect positive
poles, then negative poles, when disassembling, first negative pole,
then positive pole , if not, can seriously damage the welder and
battery.
BATTERY
(17AH)
• If improper operation, the battery may be explosive and
potentially hurt others nearby. Keep the fire and inflammable
materials far away from the welder.
• The battery will release the explosive gas, please keep the fire far
away from. Keep the air ventilating when battery is charging and
using.
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BATTERY
(11AH)