Depending on the display setup (see page 25), backlighting on the
whole system or just the single display will be altered.
Backlighting is automatically switched off in daylight as part of the
display's power saving feature and will not operate in daylight.
2.6
Keylock
The Keylock feature protects from accidental key presses. Keylock can
be enabled or disabled in setup (see page 24), it is disabled by default.
When keylock is enabled, pressing a key causes the unit to give the
unlock key prompt. Press
followed by
to unlock the keys (the
keys will function for one minute, after which the keys will automatically
relock).
2.7
Audible Signals and Alarms
At stages during its operation your Micronet Race Master will beep to
indicate alarms or moments of importance.
Power-up
The display will issue a single beep as it is switched on.
Button Press
A single beep is issued each time a button is pressed. A
second beep is issued when a button has been held
down for two seconds.
Time
r
A single beep will be issued at each minute of the
countdown.
With 1 minute left to go a beep will sound every 10
seconds.
With 10 seconds to go a beep will sound every second.
Countdown complete will be indicated by a single burst
of three beeps.
Alarm
Continuous bursts of three beeps will indicate an alarm.
The alarm activated will be indicated on the display.
Pressing any button will clear the alarm (See fault finding
section on page 32).
2.8
Safety and Disposal
Your Race Master contains Manganese Lithium Dioxide batteries which
should be disposed of correctly. Do not dispose of any instrument in
domestic waste. Refer to regulations in force in your country.
If in doubt return the instrument to Tacktick Ltd. for correct disposal.
Basic Operation
5
