Hioki 8847, Instruction Manual

Page: 16 / 372

Operating Precautions
6
Follow these precautions to ensure safe operation and to obtain the full benefits of the various functions.
Before using the instrument the first time, verify that it operates normally to
ensure that the no damage occurred during storage or shipping. If you find any
damage, contact your dealer or Hioki representative.
Operating temperature and humidity: -10 to 40°C, 20 to 80%RH (non-condensating)
When printing: 0 to 40°C, 20 to 80%RH (non-condensating)
When using a hard disk: 5 to 40°C, 20 to 80%RH (non-condensating)
Temperature and humidity range for guaranteed accuracy: 23 ± 5°C, 20 to
80%RH (non-condensating)
Installing
To prevent overheating, be sure to leave the specified clearances around the unit.
• The instrument should be operated only with the bottom or rear side downwards.
• Vents must not be obstructed.
• Do not install the instrument at a slanted angle.
Operating Precautions
Before Use
Before using the instrument, make sure that the insulation on the connection
cords and connection cords is undamaged and that no bare conductors are
improperly exposed. Using the instrument in such conditions could cause an
electric shock, so contact your dealer or Hioki representative for replacements.
Instrument Installation
Avoid the following locations that could cause an accident or damage to the
instrument.
Exposed to direct
sunlight
Exposed to high tem-
perature
In the presence of cor-
rosive or explosive
gases
Exposed to liquids
Exposed to high
humidity or conden-
sation Exposed to strong
electromagnetic fields
Near electromagnetic
radiators
Exposed to high lev-
els of particulate dust
Subject to vibration
At least 5 cm
All at least 5 cm