Controls and IndicatorsProduct Reference Guide A-3Volume/Tone Push ButtonThe Volume/Tone Push Button also performs multiple functions depend-ing upon the duration of time it is pressed:Sleep ModeIndicationScanner (Green) LED flashes slowly The scanner motor and/or laser have automati-cally switched off and the unit has entered SleepMode due to extended inactivity.Host DisabledScanner (Green) LED 1-second off, 1/10-second on Host has disabled scanning.Field Replace-able Unit (FRU)Warning (ErrorMode)Audible low tone 1 second.Alternating Scanner/Scale (Green/Yellow) LEDs flash continuously.Serves notice that a fatal FRU failure has beendetected. Consult Error Codes in Chapter 4 formore details. If a low tone is heard, but continuousflashing is not observed, the scanner can still func-tion in a limited capacity. Call systems support forservice in either case.FRU IndicationScanner (Green) LED flashes acoded sequence in concert with thespeaker. Occurs ONLY upon Volume/Tone button push fol-lowing a FRU warning. Enables service techni-cians to identify FRU failures.a. Certain functions of the Green and Yellow LEDs are selectable to be enabled or disabled. Your scannermay not be programmed to display all indications.Table A-1. Scanner and Scale LED IndicationsLEDINDICATION DURATION COMMENTNOTEThe Volume/Tone Push Button must be configured to enable standardfunctions, or the features described in Table A-2 will not apply. Refer-ence Chapter 6, Scanner Button Options for programming details.Volume changes made using the Volume/Tone Push Button are lostwhen the scanner is powered-down and are reset to the factory defaultsetting. If you wish to permanently change the volume, use the specialprogramming labels in Chapter 6, Good Read Beep Volume.
