Icom IC-M85UL Instruction Manual - Page 32

12 TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION The transceiver does • The battery is exhausted. • Recharge the battery pack. not turn ON. • The battery pack is not correctly attached. • Correctly reattach the battery pack. Little or no sound comes from the speaker. You cannot transmit, or cannot select high power. • Squelch level is set too high. • Volume level is set too low. • The speaker has been exposed to water. • S ome channels are set for low power or receive only by regulations. • The output power is set to low. • Adjust the squelch level. • Adjust the volume level. • Use the AquaQuake Water Draining function to remove water from the speaker grill. • Change channels. • Push [H/L] to select high power. Scan does not start. No beep sounds. • M ore than 2 favorite channels are not set. • S et the Favorite channels. • The Key Beep function is OFF. • T urn ON the Key Beep function. The keypad and [DIAL] • T he keypad and [DIAL] is locked. does not work. • H old down [ ] for 1 second to lock or unlock the keypad. REF. p. 9 p. 3 p. 14 p. 5 p. 14 p. 11 p. 5 p. 16 p. 20 p. 5 27