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Chapter 4  Operation
The switches on the product have already been set to suit the system during local 
adjustment.  To ensure normal operation, do not change the settings except for the 
switches that are necessary for you to operate.
Caution
• Wrong switch settings prevent the product from normal operation.  Carefully read this Opera-
tion Manual and make sure never to set the switches wrong.
• If power cannot be switched on or if other kind of trouble occurs, stop use and contact the
Toshiba service office concerned.
• If you have any question, contact the Toshiba service office concerned.