Charging Instruction; Led Indication; Troubleshooting - Heartway Medical Products PF7 User Manual

CHARGING INSTRUCTION

OPERATING INSTRUCTION
(1)Make sure the battery charger output voltage is the same as the connecting battery.
(2)Plug in the power cord. LED indicates green flash when AC power on.
(3)Connect the battery charger to the battery.
(4)Start charging; please refer to 4. LED INDICATION

LED INDICATION

(1)Green Flash：Power on (2)Orange：Charging
(2)Orange Flash：Pre charge (4)Green & Orange Flash：Charged 80%。
(3)Green：Full charged(Floating charge)。 (6)Red: Error / Abnormal temperature
⇨Red indication keeps flashing: 1V< Battery voltage < 9V
⇨Red indication keeps flashing X 2: a) Wrong connection b) Short circuit c) VBAT <16V
⇨Red indication keeps flashing X 3: a) VBAT > 28.8V (can't charge the battery) b) Battery and Jimmy are defective
⇨Red indication keeps flashing X4: a) Charging system defective b) Battery defective partially
⇨Red indication keeps flashing X5: a) Charging hours exceeds 24 hours
⇨Red indication keeps flashing X6: a) Battery voltage < 16V (12V Battery)
TROUBLE SHOOTING
⇨Red indication keeps flashing X7: a) Abnormal temperature occurs during battery charging
(1)If green indicator is off：
➲Check AC input. If it works functionally, the battery charger may be defective.
(2)If green indicator keeps flashing and cannot turn to charging indication：
➲ Check if the battery connector is connected successfully.
➲ Check if there is any short circuit on the output connection.
➲ The battery charger may be defective if the battery connection works functionally.
(3)If red indicator keeps flashing：
➲ Check if the battery connection is reversed.
➲ Check if there is any short circuit on the output connection.
➲ Check if the environment temperature is too low (0
➲ The battery charger may be defective if the red indicator still keeps flashing.
➲ Charging indicator (orange) cannot turn to green：
➲ The battery might be defective, please stop charging and have the battery be repaired.
(4)If the charging indicator (orange) turns to green (fully charged) immediately：
➲ The battery may be in well-charged condition.
➲ The battery may be defective if the battery is not fully charged.
C)
o
Off-Board Charger Port.
The off-board charger port
is mounted on the tiller
Warning! The charger should only be used in a dry
interior. Protect from moisture and wetness.
Forbidden! Although the travel scooter has passed the
required IPX4 water spray test requirements, keep
electrical connections away from sources of moisture,
including direct exposure to water or body fluids, and
incontinence. Check the electrical components frequently
for signs of corrosion and replace if necessary.
CAUTION
•Before using the battery charger, read all instructions and
cautionary markings.
•Use the battery charger in a well-ventilated area
•To avoid the risk of injury, charge only lead-acid or gel
cell type rechargeable batteries.
•Please turn off the power after charging
Plug the off-board charger power cord into the charger
port during battery charging.
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