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1. Open the front lower cover (4 bolts).
& G# C X0 J' |" ^4 y: [; `2. Check the voltage of left power supply. (shall be more than DC 24V)' l5 B" N; S/ {
This time, set Tester to DC.* S2 q, A6 s4 Z# [" ^0 f! C; w
3. If less than DC 24V, connect + and - terminals of Tester.3 w* d' m- @6 {1 j
4. Use a Phillips screwdriver to set the voltage of Volume Resistance at the left of, i7 c7 a8 N, Z H. @+ m
Power Supply to 24V.
% @( Z" I0 H. u3 u( [9 M0 `+ cA clockwise rotation decreases the voltage and counterclockwise rotation
' @+ t. U$ p5 W" {increases the voltage. K+ }# b# N: Y, H
CAUTION : Turn the Volume very slowly when adjusting the voltage with volume5 G3 C p3 X( E) J! W
resistance.
/ Q. `) \& V$ h# N, }Rapid adjusting may result in voltage drop. This time, turn off the
b% c/ f& T+ ?+ k- Ssystem and then remove cable from Power Supply.4 O+ Z* T, Y8 f0 D
Some time later, reassemble it. If normal, use it and otherwise,
: w' o0 ^8 F6 z' I2 N5 xreplace it.
7 t* S! D# m- S3 A m/ n5. After voltage setting, check if there is no change in voltage and then system+ }4 L+ ]3 z7 s& `; c- K
operated properly. n5 M6 I4 e* S2 ]1 X$ P; V+ h
6.Close the System Cover.9 Z9 q/ e1 e) i
Preparations: Tester 1 EA, Precision Screw Driver, Phillips Screwdriver, _! D# q0 @4 h/ l
' }+ Q2 [; ?; Q$ {1 f3 w
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窥视卡
雷达卡
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
千斤顶
显身卡
