TSI Instruments DustTrak 8535, Руководство по эксплуатации и обслуживанию

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52 Chapter 4
8. Using a DC Volt Meter, connect
the “red” (positive) test lead of
the meter to the battery pack
output connector at the
conductor located closest to the
triangle-shaped side of the
connector. Please see the
illustration.
9.
Connect the “black” (negative)
test lead of the DC Volt Meter to
the battery pack output
connector at the bottom
conductor as illustrated in the
picture.
10. Record the voltage measured by the DC Volt Meter.
11. If the me
asured voltage is ≤12.9 volts, this battery pack is no
longer in good condition and should NOT be charged. Remove
this battery from service and recycle the battery according to
local, state, or federal regulations.
12. Howeve
r, if the measured voltage is ≥13 volts, this battery is in
good operating condition and is able to be charged unattended,
using the new TSI
®
Battery Charger (P/N 801808 or P/N 801809).
Emptying the Water Trap
If any water or moisture has accumulated in the water trap, be sure
to unscrew the water trap from the internal inlet and empty it. Take
care when removing and reinstalling the bottle to prevent damage
to the threads. The bottle must be securely hand tightened to seal
against the O-ring to prevent leaking. Make sure the tightly
secured bottle is oriented in the position shown in Figure 7.
Storage Precautions
This instrument must be stored in a location where the temperature
remains between
–20 and 60°C (–4 and 140°F).