JRC JCY-1800 -, Instruction Manual

Precautions  

 vi

Do not remove, damage, or alter the labels attached to the equipment. 

Do not install the equipment, if the location is infringed by water, humid, dusty, or 
with soot. 

Ignoring the caution may result in a fire, an electric shock, or a malfunction. 

Hands off the equipment if your hand or glove is wet either with freshwater or 
seawater. 

Ignoring the caution may result in a fire, an electric shock, or a fault. 

Be sure to hold the power supply plug when pulling it out from the outlet. 

Pulling the electric cable without holding the plug can damage the cable, resulting 
in a fire or an electric shock. 

Do not remove or insert the power supply plug with wet hand. 

Ignoring the caution may result in an electric shock. 

 Although 

the 

UTILITY OUTLET

 looks like the one of AC100V, the input voltage of 

the 

Recording Control Unit

 directly comes out from it.   

i.e; In case the 220VAC is supplied, the same voltage comes out from UTILITY 
OUTLET. Ignoring the caution may result in failures. 

 If 

the 

FAN ABNORMAL LED

 lights up, either of the two fans of the 

Power Supply 

Unit

 is out of order and needs to be replaced. Ignoring the caution may result in 

failures. Contact the Sales Department, the nearest branch company, branch 
office, sales office, or any agent of Japan Radio Co., Ltd. and ask them to replace it.

If the equipment is splashed either with seawater or fresh water, wipe it dry 
immediately. Ignoring the caution may result in failures or operational 
malfunctions. 

Do not use organic solvent such as thinner or benzine to clean the surface. These 
agents damage the surface coating. 

Be sure to remove dirt and dust, if any, from the surface and wipe it with a clean 
dry cloth.