Radio Interference (220-240 V Model Only) ; Disconnect Device ; IMPORTANT - For Your Safety - Page 198

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Radio Interference (220-240 V Model Only) 

This printer complies with EN55022(CISPR Publication 22)/Class B. 

Before this product is used, ensure that you use a double-shielded interface 
cable with twisted-pair conductors and that it is marked “IEEE 1284-
compliant.” We recommend to use a parallel cable that is 2.0 meters (6 1/2 
feet) or less.  
 
 

IMPORTANT - For Your Safety 

 
To ensure safe operation the three-pin electrical plug supplied must be 
inserted only into a standard three-pin power point that is properly grounded 
through normal household wiring.  
 
Extension cords used with the equipment must be three-pin plug type and 
correctly wired to provide proper grounding. Incorrectly wired extension 
cords may cause personal injury and equipment damage.  
 
The fact that the equipment operates satisfactorily does not imply that the 
power is grounded and that the installation is completely safe. For your 
safety, if in any doubt about the effective grounding of the power, consult a 
qualified electrician.  

Disconnect Device 

This printer must be installed near a power outlet that is easily accessible. In 
case of emergencies, you must disconnect the power cord from the power 
outlet in order to shut off power completely.