Cleaning And Storage - Velleman DVM171THD Manual Del Usuario

Note 1: in case of one alarm, the green REC LED (6) and the red or yellow ALM LED
(5) will blink alternately every 10 seconds. When two alarms occur, only the ALM
LED (5) will blink, showing alternately the first and second alarm every 10
seconds.
Note 2: when battery is low, all operations will be disabled automatically and memory
will be preserved.

1.7. Cleaning and storage

• The humidity and temperature sensors (4) are very sensitive. Avoid dust, smoke and
other particles to enter the housing. Refer to paragraph "Sensor reconditioning"
• Wipe the datalogger regularly with a moist, lint-free cloth. Do not use alcohol or
solvents. Do not touch the USB connector.
• Do not submerge the datalogger in water or any other liquid.
• There are no user-serviceable parts.
• Contact your dealer for spare parts if necessary.
1.8. Battery
• To replace the battery, disconnect the device from the computer.
• (1) Open the battery compartment by using a pointed object (e.g. small
screwdriver). Move the pointed object in the direction of the arrow.
• (2) Gently pull the datalogger from the casing.
• (3) Remove/insert the battery. Only use 3.6V Lithium batteries. Make sure the
polarity is as indicated in the casing. When the battery is inserted, the green and
yellow LEDs will flash alternately.
• (4) Slide the datalogger back in the housing until it snaps into place. Configure the
datalogger using the enclosed software.
Note: leaving the device in the USB port will reduce the battery life.
WARNING: handle Lithium batteries with care, observe warnings on
battery casing. Keep the battery away from children.
00 (30/06/2008)
DVM171THD
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