Nokia 638 User Manual
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Contents
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TroubleshootingIf the power does not come on or stay on:• Make sure the battery is properly installed andcharged.• Be sure that the contacts on the battery and thecharging stand are clean.• Battery charge may be too low for operation.Check the display and listen for the low batterywarning tones.If the power comes on, but the phone does not work:• Check the NO SVC indicator, you might be out ofthe cellular service area.• Make sure that the antenna is properly installedand if your phone has an extendable antenna,make sure that the antenna is extended to its fulllength.• Check if there is an error message on the displayafter switching on. If so, contact your local dealer.Technical InformationWeight : 6.93 oz. (196 g) with 470 mAhSlim NiMH battery, or8.41 oz. (238 g) with Extended950 mAh NiCd batteryTransmitting Power: 0.6 W (+ 2 db - 4 dB)Operating Voltage: 4.8 V (internal battery),110 V (AC), 12 V (car)Frequency Band: 824.040-848.970 MHz (Tx)869.040-893.970 MHz (Rx)Number of Channels: 832Memory Locations: 0-40Memory Capacity: Locations 1-20 16 digits16 lettersLocations 21-40 32 digits16 lettersNHA-4NG Nokia 638_AUAuthentication versionUS English 9351137Issue 3Version: 0.7, Date: 11 (2) Dec.1996Status: ToL, JaK, JaG, SIR, JoF50 |
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