“SE Series” Service and Parts Manual March 2017
Page 1-5
FREQUENT INSPECTION CHECKLIST
1. Put on protective clothing and eye wear.
2. Open the Battery Module.
3. Be sure that the battery cable connections are free
of corrosion.
NOTE: Adding terminal protectors and a corrosion preventative sealant
will help eliminate corrosion on the battery terminals and cables.
NOTE: For best results, use an extension cord of adequate size with a length no longer than 50 ft / 15m.
If you have any further questions regarding the battery charger operation, please contact the MEC Technical
Support.
E
LECTRICAL
W
IRING
Maintaining electrical wiring in good condition is essential to safe operation and good
machine performance. Failure to find and replace burnt, chafed, corroded or pinched
wires could result in machine breakdown or unsafe operating conditions and may cause
component damage.
ELECTROCUTION / BURN HAZARD. CONTACT WITH ELECTRICALLY
CHARGED CIRCUITS COULD RESULT IN DEATH OR SERIOUS INJURY.
REMOVE ALL RINGS, WATCHES AND OTHER JEWELRY.
ART_5120
a -- Batteries
b -- 300A Fuse
c -- Battery Charger
d -- Quick Disconnect
4. Be sure that the battery retainers and cable con-
nections are tight.
5. Remove the battery caps and inspect the fluid
level. If plates show, add just enough fluid to cover
the plates.
6. Replace cables that show damage, corrosion, or
swelling.
7. Fully charge the batteries. It is best to allow the
batteries to rest 24 hours to allow the battery cells
to equalize.
8. Check each battery pack and verify that the
batteries are wired correctly.
9. Check the fluid level in each battery cell. Batteries
are full when the fluid is just below the bottom of
the well.
10. Inspect the battery charger plug and pigtail for damage or excessive insulation
wear. Replace as required.
11. Connect the battery charger to a properly grounded 110 - 230V / 50 - 60 Hz single
phase AC power supply.
* Result: The charger should operate and begin charging the batteries.
* Result: If simultaneously, the charger alarm sounds and the LEDs blink, consult
the Troubleshooting section for charger flash code troubleshooting.
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