3) Setthe meter switch to "A' siile.
4) Loadthe 2SAcunent by ihe loatlel nachine.
5) Adjust rhe PR8to the neeilleofthe meterinrlicate 28A.
Output Voltagecor6naiion
1) Ch*k i{it's
lo$ible toadjustthevoltase
ftom4.5+1.0Vto 15.2+0.5Vby
PI€.
2) AdjusithePR3tothecentel
(13.8\,,
ddloail thecunentto 28A.Then
checkihe belowtlinss.
I) Check
iJout
putvoltageis 13.8+0.5V
2) Chsk iJthe inalicatiotro{the voltasefreter is stable.
3) Chek ifthe voltagedilplay in the osilio*ope is stable.
4) Chsk ifthe output
voltageiskeephsstablebyshoc}.
5) Checkifinput cuueni is lessthan 4,{.
Over Current Protection adjustment
Overanent prctection
D Adjust the PRt to the enil of@unterdocLwise
side.
2) Inad the30.5.4cuuentbyloader
nachine.
3) Adjusi ihe PRl doclwise to oltput voltagedovn aroDnd
0.3v
4) when heai ihermistor byheat gu at tlle abovecondrhon,check
if output
voltagedecrcase
fron abovecontlition.
5) W}lenheat Rr03 byheat suD,
checLif fd ooto! is working.
6) Retum nomar condrtron.
?) When shorf the ouiput tenhal beiveeDpositive and nesative,checkif
outlut voltaepandcu$ert becomea&und0-
8) Chek if tuh onthe protectilihcator at the abovecotrditiotr.
9) Return to Domal conilitio!.
Other Tenindl 6i6dation
1) yrhetr adjust ihe PR3to the center,checkif thecisar temiral voltaseanil
push
terninalvoltaseis 13.8+0.5V
