Regulatory Information 2
N1913/1914A Installation Guide 41
Cooling Requirements
To provide adequate cooling, and air gap of approximately 75 mm (3 ins)
should be maintained around the vented sections of the instrument.
Cleaning
Use a soft, clean, damp cloth to clean the front- panel and side covers.
Use
This instrument is designed for indoor use only.
• Appliance coupler (mains input power cord) is the power disconnect device. Do not
position the instrument such that access to the coupler is impaired.
• For continue protection against fire hazard, replace the line fuse only with the same
type and line rating (250 V, T2.5 H, 20 mm slow blow fuse with high breaking
capacity).
The use of other fuses or materials is prohibited.
• No operator serviceable parts inside. Refer servicing to qualified personnel. To
prevent electrical shock do not remove covers
• If this instrument is not used as specified, the protection provided by the equipment
could be impaired. This instrument must be used in a normal condition only (in
which all means for protection are intact).