5151515151Basic maintenanceYour Tait Orca handportable requires no regular mainte-nance other than ensuring that the battery has sufficientcharge and that no damage has occurred to the antenna orthe battery pack.General caren Wipe the battery contacts, accessory connector contactsand radio display with a dry lint-free cloth to removeany dirt, oil or grease.n Use a cloth dampened with clean water to clean theradioís case and display lens, but do not immerse theradio in fluids.n Do not allow the radio to come into contact withdetergents, alcohol, aerosol sprays or petroleum-basedproducts as they may permanently damage the case.n Avoid high temperatures. If the radio overheats, it willcease to function. You will hear two short high-pitchedbeeps.TroubleshootingIf you are experiencing difficulty operating your Tait Orcahandportable, review basic operation and check thefollowing items:n Is the battery firmly attached to the back of your radio?n Is the battery sufficiently charged?n Is the battery charger working properly?n Is the antenna damaged?If all appears to be in order but your radio still fails tooperate properly, consult your local Tait dealer forassistance.