Hitachi c52-wd9000 User Manual

8

ķ Do not use old and new batteries together.
ĸ Do not use different types of batteries (for example, Manganese and Alkaline batteries) 

together. 

Ĺ Remove the batteries from the remote control unit if you do not intend to use the unit for long 

periods of time. Otherwise the batteries may leak and cause damage. 

ĺ Do not throw the batteries into the fire. 

ķ Do not drop the remote control unit or subject it to physical shocks.
ĸ Keep the remote control unit dry. Wetting it may cause the unit to malfunction. 
Ĺ Replace the batteries with new ones when the operating range of the unit is shortened. 

Please read the rating label pasted at the back of the TV set carefully, and then insert the plug into the power 

outlet conformity to the rating label. Optimum reception requires that an outdoor aerial or CATV system must be 

used. Meanwhile, please note that a good antenna adaptor is necessary. See the following diagram. 

Insert the batteries into the remote control unit. Under normal use, the life of the batteries is approximately one 

year. 

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Precautions when connecting the antenna 
ķ When you use an outdoor antenna instead of CATV system, avoid erecting in locations where there 

are elevated wires or other electrical circuit. 

ĸ When choosing an outdoor antenna make sure the groundings are correct. 
Ĺ Please use a coaxial cable that is free from interference to connect the antenna. Avoid using a parallel 

feeder wire as interference may occur, causing reception to be unstable and stripe noise to appear on 
the screen. For safety, install an external aerial conformity to AS 1417.1(in Australia only). 

ĺ Clamp section A using pliers when installing the coaxial cable. If other types of adaptors are used, be 

sure that the core and shielding are good. 

Ļ Avoid using indoor aerial as this may be affected by interference.   
ļ Keep the power cord as far away from the antenna wire as possible. 

Open the battery cover of the 

remote control unit by pushing the 

notched part of the cover with your 

fingers. 

Insert the batteries, paying 

special attention to their 

polarities. 

Replace the cover.