Interquartz IQ331 - Manual (Page 3)

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LINE CONNECTION ........................................................................................................... 15
HANDSET POLARITY SWITCH ......................................................................................... 15
6. GENERAL CARE AND MAINTENANCE ........................ 16
CLEANING .......................................................................................................................... 16
FAILURE TO OPERATE AND SERVICE DIFFICULTIES .................................................... 16
7. THUNDERSTORMS ....................................................... 17
8. WARRANTY - 3 YEARS ................................................. 17
9. SERVICE CENTRES ...................................................... 18