Caution – Lincoln Electric IM10157 12_24V 10A Auto HF Household Charger User Manual
Page 13

E-2
TROUBLE SHOOTING
Observe all Safety Guidelines detailed throughout this manual
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely,
Call 1- 866-236-0044
for technical troubleshooting assistance before you proceed.
CAUTION
PROBLEMS
(SYMPTOMS)
POSSIBLE
CAUSE
RECOMMENDED
COURSE OF ACTION
If all recommended Possible
Cause have been checked
and the problem persists.
Call 1- 866-236-0044.
WARRANTY For questions
regarding warranty or use,
call 1-866-236-0044. Bench
Chargers are not serviced
at service centers.
10/6/2A 12V, 6/2A 24V High Frequency Charger
No Ammeter Reading (Battery does
not accept charge).
No output.
1. Make sure charger is plugged into
live ac outlet and the wall power
light is on.
2. After unplugging unit, check
connection at battery. Make sure the
clamps are making good contact
with the battery terminal (or vehicle
chassis).
3. Check to see that the battery is
capable of being charged. It may
be damaged or sulfated.
4. Make sure that you have selected
the proper charge voltage for the
battery being charged.
1. The output clamps will have no
output until at least 2Vdc is
applied to the clamps. If a
battery voltage is less than 2V,
and there is no load on the
battery, the battery is bad.
Ammeter shows reading, but battery
does not accept charge.
1. Check to see that the battery is
capable of being charged. It may
be damaged or sulfated.