JLG SSV10 Service Manual - Manual (Page 104)

SECTION 6 - TROUBLESHOOTING
6-12 – JLG Lift – 3121187
Code 01 - Low Battery Voltage
Check For These Obvious Conditions First:
• Battery cable ends loose or corroded at battery posts.
• Charger DC output wires from charger to batteries damaged or disconnected.
Code 02 - RESERVED
Code 03 - RESERVED
Table 6-6. Code 01 - Low Battery Voltage
STEP ACTION SPEC YES NO
1. Does battery charger power up through diagnostic cycle when
plugged in to an AC outlet?
— Go To Step 2
See Battery/Bat-
tery Charger Ser-
vicing - Section 3
of this Manual
2. Is the Abnormal (RED) LED lit when charger is in charge mode?
— Go to Step 3
Charge Batteries
Until 100%
(Green) LED is lit.
Go to Step 4
3. Test Batteries. See Battery Condition in Section 3 of this Service
Manual.
—
See Battery/Bat-
tery Charger Ser-
vicing - Section 3
of this Manual
Replace Battery
4. Check Battery Condition. See Battery Condition in Section 3 of this
Service Manual. Do the batteries pass condition tests?
— —
Replace Batteries
as Necessary