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15B+/17B+/18B+
Users Manual
14
If the LED is good, the Product will illuminate the LED
under test and an anode indicator will illuminate to indicate
the (+) pin. If the LED is broken, the LED will not illuminate
and neither of the anode indicators will illuminate. If the
LED is a short circuit, the LED will not illuminate, and both
anode indicators will illuminate.
LED Anode Indicators
hpq07.eps
Figure 4. LED Test Sockets
Maintenance
Beyond replacing batteries and fuses, do not attempt to
repair or service the Product unless you are qualified to do
so and have the relevant calibration, performance test,
and service instructions. The recommended calibration
cycle is 12 months.
Warning
To prevent possible electrical shock, fire, or
personal injury:
• Remove the input signals before you clean the
Product.
• Use only specified replacement fuses.
• Have an approved technician repair the Product.
For safe operation and maintenance of the
Product:
• Repair the Product before use if the batteries
leak.
• Batteries contain hazardous chemicals that can
cause burns or explode. If exposure to chemicals
occurs, clean with water and get medical aid.
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