Panasonic DMR-E85HEP Service Manual

4.1. About lead free solder (PbF)Distinction of PbF P.C.B.:P.C.B.s (manufactured) using lead free solder will have a PbF stamp on the P.C.B.Caution:- Pb free solder has a higher melting point than standard solder;Typically the melting point is 50 - 70°F (30 - 40°C) higher. Pleaseuse a high temperature soldering iron. In case of the solderingiron with temperature control,please set it to 700 ± 20°F (370 ±10°C).- Pb free solder will tend to splash when heated too high (about1100°F/600°C).- When soldering or unsoldering, please completely remove all ofthe solder on the pins or solder area, and be sure to heat thesoldering points with the Pb free solder until it melts enough.5. Each Buttons6. Taking out the Disc from RAM-Drive Unit when theDisc cannot be ejected by OPEN/CLOSE button6.1. Forcible Disc Eject6.1.1. When the power can be turned off.1. Turn off the power and press [STOP] [CH UP] keys on the frontpanel simultaneously for 5 seconds.6.1.2. When the power can not be turned off.1. Press [POWER] key on the front panel for over 10 seconds to turnoff the power forcibly, and press [STOP] [CH UP] keys on the frontpanel simultaneously for 5 seconds.6.2. When the Forcible Disc Eject can not be done.1. Turn off the power and pull out AC cord.2. Remove the Top Case.3. Remove the Front Panel.4. Remove 4 screws and Upper Base Unit from DVD-RAM Drive.6