• Remote Control ResetWhen the batteries are inserted for the first time, or thebatteries are replaced, all the indications will blink and theremote control might not work.If this happen, you will find a resetting terminal, and byshorting it with a minus screwdriver, it will return to normal.• Changing the wireless remote control transmissioncodeWhen two indoor units are installed in the same room, inorder to prevent operating errors caused by using tworemote controls, cut a jumper wire at the remote controlprinted circuit board (A - B) and cut a jumper wire at theindoor printed circuit board (JX4). It is possible to selectfrom 4 types of transmission codes including one at time ofdelivery condition (0).11 Servicing InformationCaution:• Pb free solder has a higher melting point than standard solder; Typically the melting point is 50 - 70°F (30 - 40°C) higher. Please usea high temperature soldering iron. In case of the soldering iron with temperature control, please set it to 700 ± 20°F (370 ± 10°C).• Pb free solder will tend to splash when heated too high (about 1100° F/600°C).50CS-V12CTP CU-V12CTP5 / CS-V18CTP CU-V18CTP5 / CS-V24CTP CU-V24CTP5