MCD -3003B2 Operating Manual

being detected .There will an alarm whe n a metal object is detected.
In the mean time, the green LED will turn int o red. When the detection
stops, the alarm stops and the red LED turns int o green.
Sensitivity Adjustment:
1. The sensitivity shall be adjuste d when performance instability is
observed or sound is produced when detecting human body without any
metal stuff because the detection distance is loss than the stipulated
requirement or the sensitivity is too high.
2. Insert a small straight - shaped screwdriver int o the small hold of the
handle of the detector and rotat e clockwise barely to the position where
no sound is produced, then rotate for another half a clrcle, until the
sensitivity meet s the requirement.
NOTE
1.Be sure to switch off the power after use.
2.Battery shall be taken out when the detector will be kep t unused for
long.
3. No sound wil l be produced when the probe is fixedly positioned to the
metal object . Sound is produced onl y when the probe crosses the metal
object .
4.Be sure to switch off the power ( 5) whe n the battery is recharged.
5.Charge r voltage : 9Vfor AC; 10V for DC.( The charger shall beself -
provided)
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Hand Held Highly Sensitive Metal Detector
OPERATING MANUAL
Model: MCD-3003B2
Schematic View
1
1.Detection Face
2.3.4.LED( Green for power, yellow for under- voltage and
red for alarm)
5.Power Switch
7.Handle
9.Rechargeable Battery Socke t 10.Hand off Switch ( audio,
light, vibration)
2
4
5
6
7
8
9
10
6.Sensitivity adjuste r
8.Battery Lid
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