Particle Measuring Systems HandiLaz, Руководство оператора

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HandiLaz Operator’s Manual Page 6-1
Chapter 6
Troubleshooting
Problem Possible Cause Try…
HandiLaz will not turn on • Battery missing
• Battery discharged
• Charger not connected
• Charger not powered up Check the presence and
connection of the internal
battery pack. Charge the
battery. Make sure the charger
is on and the charger power
cable is plugged in.
HandiLaz display is dark or not on Contrast incorrectly set. Turn power off and back on.
Adjust the contrast setting to
achieve the required display
level.
Keypad does not respond Processing lock-up Cycle power. Turn unit off.
Wait 10 seconds and turn back
on. Ensure connection to any
PC has followed the
recommendations in the
“CountWin” section.
Pump error reported Obstruction to flow on inlet Check for obstruction. Do not
insert anything into the inlet
nozzle as this could damage
the sensitive optics.
Printer does not function • Printer not turned on
• Incorrect DIP settings on
printer
• Connections faulty
Ensure printer powered up.
Ensure DIP settings are as per
this manual.
TRH probe does not function • Improper probe
connection
• Incorrect software menu
Ensure the probe is pushed
fully home. Ensure the
measure menu is being used
for TRH readings.