43-933.fm Page 32 Monday, August 16, 1999 2:59 PM

Modifying or tampering with the system’s internal components can cause a malfunction and might invalidate your system’s warranty and void your FCC authorization to operate it. If your system is not performing as it should, take it to your local Ra- dioShack store for assistance. If the trouble is affecting the tele- phone lines, the phone company can ask you to disconnect your system until you have resolved the problem.

LIGHTNING

Your system has built-in protection circuits to reduce the risk of damage from surges in phone line or power line current. These protection circuits meet or exceed FCC requirements. Howev- er, lightning striking the phone line can damage your system.

Lightning damage is not common. However, if you live in an area that has severe electrical storms, we suggest you unplug your system during storms to reduce the possibility of damage.

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Radio Shack SYSTEM 933 owner manual Lightning