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5. TROUBLESHOOTING GUIDE
POWER LOSS INOPERTIVE
PW SW ON
(ON/OFF)
SET PW SW ON
NORMAL
CN101-5
LOW DETECTION
CHECK ST1
IC302-7
MORE THAN 4.1 V
CHECK F5001
CL190
(VDD)
IC302-52
(RESET)
CHECK IC302
CHECK IC302,
R3006, CB302
IC302-4
(BAT OFF)
CHECK IC302,
R3007, C3006
CHECK IC301
PUSH RELEASE
SWITCH
SB LED IS FLASHING
WHEN AUTO
LUMINOUS (RED)
STROBE CHARGE
INOPERATIVE
CHECK ST1
RELEASE SWITCH IS
TWO STEPS PUSH
CN101-4, 3
(1st, 2nd)
HIGH
CHECK
TOP-PWB ST1
CHECK IC301, CP1
TAKING INOPERATIVE
NO
NO
LOW
LOW
LOW
YES
YES
YES
HIGH
HIGH
HIGH
NO
YES
YES
YES
NO
NO
WHEN PUSH
RELEASE SWITCH,
CN101-16 LOW
YES
NO
NO
