GW Instek GSP-810 User Manual User Manual
Page 8
GSP-810 User Manual
6
3) Grounding
WARNING
• To avoid electrical shock, the power cord protective grounding conductor must
be connected to earth ground.
4) Fuse Replacement
WARNING
• For continued fire protection, replace the fuse with the specified type and rating
only.
• Disconnect power cord before replacing fuse.
• If the fuse is blown, there is something wrong with the instrument. Repair the
cause of fault before replacing fuse.
5) Cleaning
• Disconnect AC Power Cord from the instrument before cleaning.
• Use a soft cloth dampened in a solution of mild detergent and water. Do not
spray any liquid into the unit.
• Do not use chemicals or cleaners containing benzene, toluene, xylene,
acetone or other harsh chemicals.
6) Operating Environment
• The following conditions are recommended for optimum use of the instrument -
Indoor Use
Altitude < 2000 m
Temperature 18° to 28° C
Relative Humidity < 90%
Dust Free
No direct sunlight
No strong magnetic fields
• Installation
Category:
II
CAT Ⅳ
For measurements performed at the source of the low-voltage installation.
CAT Ⅲ
For measurements performed in the building installation.
CAT Ⅱ
For measurements performed on circuits directly connected to the low-
voltage installation.
CAT Ⅰ
For measurements performed on circuits not directly connected to Mains.
• Pollution degree:
2
7) Storage Environment
• The following conditions are recommended for optimum storage of the instrument -
Indoor
Temperature 0° to 40° C
Relative Humidity < 85%