Tait TM8100 mobiles Service Manual page 133

Table 4.12 Audible indications
Type of tone
One short beep
One short low-pitched beep On pressing function key again — Function has been terminated
One short high-pitched beep While powered up — Radio has been stunned
One long low-pitched beep
Two short beeps
Two low-pitched beeps
Two high-pitched beeps
Three short beeps
Three beeps
Warble
Continuous low-pitched
tone
TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
Meanings
(1) After power-up — Radio is locked; PIN is required
(2) On power-down — Radio is off
(3) On pressing key — Key-press is valid
(4) On pressing function key — Function has been initiated
(1) On pressing key — Key-press is invalid
(2) On entry of PIN — PIN is invalid
(3) On pressing PTT switch — Transmission is inhibited
(1) On power-up — Radio is ready to use
(2) On entry of PIN — PIN has been accepted and radio is ready to use
(3) After radio has been stunned — Radio has been revived and is ready to use
While powered up — Temperature of radio is high
While powered up — Temperature of radio is very high and all transmissions
will be at low power; if temperature rises further, transmissions will be inhibited
While powered up — Previously busy channel is now free
During transmission — Transmit time-out is imminent; transmission will be
terminated in 10 seconds
While powered up — Frequency synthesizer is out of lock on current channel;
LCD will usually display Out of Lock (graphical display), OL (2- or 3-digit display),
or L (1-digit display).
While powered up — System error has occurred and radio might be inoperable;
LCD usually displays System Error (graphical display), E1 or E2 (2- or 3-digit
display), or E (1-digit display).
General Information 133