Replace Battery; Replace Fuse; Equipment - USAG 075 D Manuel D'instructions

Diode test
Range
Diodo
Forward current is approx.:
Backward voltage is approx.: 3,0V DC
Overload protection:
Continuity test
Range
Buzzer
Open voltage is approx.: 3,0V DC
Overload protection: 250V DC/AC peak value
Frequency
Range
200kHz
Input sensitivity:
Overload protection: 250V DC/AC peak factors (less than 15s)

Replace battery

Attention: before replacing battery, remove the testing leads from
testing point and turn power off.
When " " signal appears, should replace battery as below:
• Unfixing the battery case.
• Take out the old battery and replace a new one. It's better to use alkaline battery
for longer life.

Replace fuse

Attention: before replacing fuse, remove the testing leads from
testing point and turn power off.
• Unfixing the rear cover and replace the fuse.
• Use the same as specified.
• Fixing the rear cover.

Equipment

• Set of test leads.
• Holster.
• Temperature probe K type (max 200 ºC).
• Belt/armlet. ( See page 10).
• Carrying case (nylon) – Operating manual.
Resolution
1 mV
1mA DC
250V DC/AC peak value
When the resistance between the two testing point is
less than 70Ω ±20Ω, buzzer sounds.
Resolution
100Hz
1,5V RMS
(one battery 9V type 6F22)
(n° 1 of 0,2A – 250V)
17
Diode forward
voltage drop
Accuracy for 10V RMS max
±3% + 15 digit
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