II Safety Precautions PLZ-U
Safety Precautions
The following safety precautions must be observed to avoid
fire hazard, electrical shock, accidents, and other failures.
Keep them in mind and make sure that all of them are observed
properly.
Users
• This product must be used only by qualified personnel who understand the con-
tents of this operation manual.
• If it is handled by disqualified personnel, personal injury may result. Be sure to han-
dle it under supervision of qualified personnel (those who have electrical knowl-
edge.)
• This product is not designed or manufactured for general home or consumer use.
Purposes of use
• Do not use the product for purposes other than those described in the operation
manual.
Input power
• Use the product with the specified input power voltage.
• For applying power, use the power cord provided. Note that the provided power
cord is not use with some products that can switch among different input power
voltages or use 100 V and 200 V without switching between them. In such a case,
use an appropriate power cord.
Fuse
• With products with a fuse holder on the exterior surface, the fuse can be replaced
with a new one. When replacing a fuse, use the one which has appropriate shape,
ratings, and specifications.
Cover
• There are parts inside the product which may cause physical hazards. Do not
remove the external cover.