Sharp PW-E420 Marine Radio User Manual


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45
•Approx.55hours
If data is searched for 5 minutes and displayed for
55 minutes with 2 minute backlight use per hour at
25°C(77°F)
Note:Mayvaryaccordingtovarioususageconditions
Weight (including battery): Approx.155g(0.35lb)
Dimensions(whenclosed): 125 mm (W)
×
79.4 mm (D)
×
16.8 mm (H)
4-29/32"(W)
×
3-1/8"(D)
×
21/32"(H)
Accessories: AlkalinebatteryLR03(size‘AAA’)
×
1,
operation manual
Troubleshooting
Refer to the list of possible symptoms, and solutions may be found here.
Theunitcannotbeswitchedon.
•Checkifthebatteryisnotdrained.Seepage43.
•Checkthebatteryreplacementswitch;itshouldbesetatthe‘NORMAL
OPERATION’position.Seepage5.
•Checkthepolarityofthebattery.Seepage5.
•VerifytheLCDcontrastsetting;thepowermaybeswitchedon,butthe
message on the screen may not be visible. See page 14.
•Iftheabovesettingsappearnormal,thenpresstheRESETswitch.Seepage
44.
Thebacklightcannotbeswitchedon.
•Checkifthebatteryisexhausted.Seepage43.
Thescreenisdarkorlight.
•AdjusttheLCDcontrast.Seepage14.
Thekeysoundcannotbeheard.
•ThekeysoundmaybesettoOFF.Seepage13.
Theunitdoesnotrespondtoakeypress.
•PresstheRESETswitch.Seepage44.
Theunitshutsoffautomatically.
•TheAutopowerofffunctionisinaction.TheactivationintervaloftheAutopower
offfunctioncanbeadjusted.Seepage13.
Thedesiredwordcannotbefound.
•Avariantformofthewordmayhavebeenentered.Entertheoriginalform.
•UsetheSpellcheckfunctiontoverifythecorrectspelling.
Product support
Ifyouhavereadthisoperationmanual,butyoustillrequireproductsupport,you
can visit our web site at:
http://www.sharp.de/electronic-dictionary/
http://www.sharp.at/electronic-dictionary/
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