GW Instek GDS-2000 series Uer manual - Manual (Page 7)

SAFETY INSTRUCTIONS
7
Power Supply
WARNING
 AC Input voltage: 100 ~ 240V AC, 48 ~ 63Hz
 The power supply voltage should not fluctuate
more than 10%.
 Connect the protective grounding conductor of
the AC power cord to an earth ground, to avoid
electrical shock.
Fuse
WARNING
 Fuse type: T2A/250V
 Make sure the correct type of fuse is installed
before power up.
 To ensure fire protection, replace the fuse only
with the specified type and rating.
 Disconnect the power cord before fuse
replacement.
 Make sure the cause of fuse blowout is fixed
before fuse replacement.
Cleaning GDS-
2000  Disconnect the power cord before cleaning.
 Use a soft cloth dampened in a solution of mild
detergent and water. Do not spray any liquid.
 Do not use chemical containing harsh material
such as benzene, toluene, xylene, and acetone.
Operation
Environment  Location: Indoor, no direct sunlight, dust free,
almost non-conductive pollution (Note below)
 Relative Humidity: ≤ 80%, 40°C or below
≤ 45%, 41°C~50°C
 Altitude: < 2000m
 Temperature: 0°C to 50°C