三星贴片机SM411|SM421|SM431|SM471|SM482系列24V电源电压调整教程

1. Open the front lower cover (4 bolts).
# L; t0 }& d; k/ b' |2. Check the voltage of left power supply. (shall be more than DC 24V)
This time, set Tester to DC.
$ _$ V- C1 R- n4 P& e# L; ~+ G3. If less than DC 24V, connect + and - terminals of Tester.
4. Use a Phillips screwdriver to set the voltage of Volume Resistance at the left of
, O# I* O% @0 G) D6 mPower Supply to 24V.
$ ~% S- u1 s( y! q! r( |- AA clockwise rotation decreases the voltage and counterclockwise rotation
increases the voltage.
6 J3 p3 F5 W' G& ?7 V# QCAUTION : Turn the Volume very slowly when adjusting the voltage with volume
! W) M. t  O. }resistance.
6 i' d( v- b; D' o0 BRapid adjusting may result in voltage drop. This time, turn off the
system and then remove cable from Power Supply.
9 e' {6 F% ?7 I. F' n- l6 u2 ASome time later, reassemble it. If normal, use it and otherwise,
9 {; V5 m9 f: v# ]7 S+ K3 Creplace it.
4 d" ~7 [# o. Y. E5. After voltage setting, check if there is no change in voltage and then system
1 {' @5 c! f1 F$ i! Xoperated properly.
, o$ }# d* [  Q* R! K; L6.Close the System Cover.
; C2 r7 a3 m/ }/ q' T2 EPreparations: Tester 1 EA, Precision Screw Driver, Phillips Screwdriver

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