1. Introduction 
1.1 Safety precautions   
 
 
 
 
 
 
 
 
  
● Before using the printer, thoroughly read the following safety precautions for optimum printer use. 
● You should observe the precautions set forth below in order to use the product properly and avoid 
endangering or causing damage to you or other persons.  For the purpose of clarifying the 
severity of injury or damage and likelihood of occurrence, the precautions are classified into two 
categories, WARNING and CAUTION, which both describe the hazardous situations that may 
arise if you ignore the precautions and perform an incorrect handling or operating procedure.  
The precautions in these two categories are both important and must therefore be observed 
without fail. 
 
WARNING is used to indicate the presence of a hazard which may 
cause severe personal injury or death if the warning against 
performing an incorrect handling procedure is ignored. 
CAUTION is used to indicate the presence of a hazard which may 
cause personal injury or property damage if the warning against 
performing an incorrect handling procedure is ignored. 
  
● If the warning in the CAUTION category is ignored, serious results may occur depending on the 
situation. 
●  After the  manual  has been  read,  it  must  be  stored  in  such  a  location  that  all  printer  operation 
personnel can refer to it at all times. 
● All the instructions set forth in this manual are important and must therefore be observed without 
fail. 
 
 
  symbols are used to indicate precautions (including those related to potential 
warnings) to be observed.  Detailed informatio
n is furnished by a picture within the 
symbol outline (a shock hazard is indicated by the example shown at left).
 symbols are used to describe prohibited actions.    The details of a prohibited 
action are given by a picture within or near the symbol 
outline (the example shown at 
left dictates that you must keep flames away). 
  symbols are used to describe required actions.  Detailed instructions are 
given by a picture within the symbol outline (the example shown at left dictates that a 
ground connection must be made). 
 
 
 
 
Before starting the maintenance and inspection work of this printer, thoroughly read 
and understand the “safety precautions”.     
When explaining the product to customers at the time of the installation, fully explain 
the “safety precautions”.