Skyjack SJ4732 - Battery Maintenance; Charger Maintenance

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SJ3220, SJ3226, SJ4720, SJ4726, SJ4732 223198ABA
Base Section 5 – Procedures
5.3-7 Battery Maintenance
This section provides the operator with procedures
on how to service and charge the battery. This also
provides the charger operation instructions.
Servicing the battery
WARNING
Explosion hazard. Keep ames and
sparks away. Do not smoke near
batteries. Battery acid releases
explosive gas while charging. Charge
batteries in a well-ventilated area.
WARNING
Battery acid is extremely corrosive – wear proper
eye and facial protection as well as appropriate
protective clothing. If contact occurs, immediately
ush with cold water and seek medical attention.
1. Turn the main power disconnect switch to the off
position.
2. Check the battery case for damage.
3. Check the battery uid level in each battery. If
the plates are not covered by at least 13 mm
(1/2") of solution, add distilled or demineralized
water.
4. Make sure all the battery connections are tight.
NOTE
Do not use any batteries other than the ooded
lead-acid batteries of the proper Ah rating
WARNING
Use the original or equivalent to the original parts
and components for the MEWP.
5.3-8 Charger Maintenance
1
2b
3
2a
4
5
6
No.
Indicator
type
State
Description/action
required
1
AC
power
Blue
Battery charger is
connected to the AC
power.
2a
Battery
charging
<80%
Flashing
green
Low charge— continue
charging.
Solid
green
High charge—
continue charging.
2b
Battery
charging
>80%
Flashing
green
High charge— can
discontinue charging.
Solid
green
Charge complete—
discontinue charging.
3
Fault/
error
Solid red
Charger fault—refer to
the service manual.
Flashing
amber
Error encountered—
refer to the service
manual.
4
Charging
output
Solid
yellow
Charger output is
active.
5
Charge
prole/
error
display
Current
algorithm
or fault/
error code
N/A.
6
Select
charge
prole
Current
charging
algorithm
N/A.