GW Instek GOS-652G - Manual (Page 12)

⎯ 7 ⎯
When line voltages are changed, replace the required fuses shown below.
Line voltage Range Fuse Line voltage Range Fuse
100V 90-110V 220V 198-242V
120V 108-132V
T 0.63A
250V 230V 207-250V
T 0.315A
250V
WARNING. To avoid personal injury, disconnect the power cord
bef o re removing the fuse holder.
3.3 Environment
The normal ambient temperature range of this instrument is 0
° to 40°C (32° to 104°F). Operation of the instrument above this
temperature range may cause damage to the circuits.
Do not use the instrument in a place where strong magnetic or electric field exists. Such fields may disturb the measurement.
3.4 Equipment Installation, and Operation
Ensure there is proper ventilation for the vents in the oscilloscope case.
If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.
3.5 CRT Intensity
To prevent permanent damage to the CRT phosphor, do not make the CRT trace excessively bright or leave the spot stationary for an
unreasonably long time.
3.6 Withstanding Voltages of Input Terminals
The withstanding voltages of the instrument input terminals and probe Input terminals are as shown in the following table. Do not apply
voltages higher than these limits.