09/01 IPN: M5000-00-102 Servicing the radio D - 3Servicing the radioThe manufacturing process does not allowdirect servicing access to components on themain PCB. Service repairs of Tait Orca 5000handportables are therefore limited to keymechanical and ancillary devices associatedwith the main PCB. These include: front panel assembly; lens (Orca 5020, Orca 5035 and Orca5040); PTT keypad; speaker; keypad (Orca 5020, Orca 5035 and Orca5040); LCD display (Orca 5020, Orca 5035 andOrca 5040); shield, complete with user interface PCBassembly and polyester dome (Orca 5020,Orca 5035 and Orca 5040); main PCB assembly; antenna connector; channel selector switch; volume control switch; microphone; speaker contacts; battery contacts; PTT tact switch; RF out assembly; and auxiliary flexible PCB.A list of spares kits available for servicing TaitOrca 5000 handportables is shown in TableD-1 on page D-16. These spares can be orderedfrom your local Tait dealer.Screw head typesMost of the screws in Tait Orca 5000handportables are Torx head screws, and so aTorx T6 driver bit is supplied as part of theservice kit. When removing screws be sure touse the correct driver.Torx head 1.8*5 mm screws should beremoved using the supplied Torx T6 driver.When replacing these screws, set the driver to2 inch pounds.