Operation
Power on the Spirocom
1. Push the MODE button for 3 seconds and then release it. The display first
shows the battery power level (ex. "b4") then shows the group number.
2. If the unit does not start or the display shows "LO", replace the batteries.
Battery power level
The remaining battery level is shown in the display when turning on the power
on the Spirocom. It has five levels described below.
• b4 = > 75% battery power remaining.
• b3 = 50% - 75% battery power remaining.
• b2 = 25% - 50% battery power remaining.
• b1 = < 25% battery power remaining.
• b0 = Less than 2 hours of battery power. Change batteries when this level is
reached. When the batteries reaches this level during use, the LED indicator
starts flashing red and two dots are shown on the display.
• Lo = The battery power level is too low. Replace the batteries to start the
unit.
Bluetooth® function
Bluetooth® pairing
1.
Push down and hold the Adjustment button.
2.
Push the MODE button for 3 seconds and then release it.
3.
Release the adjustment button.
4.
Battery status is shown in the display.
5.
Valid group number is heard in the earspeaker.
Spirocom XXL BT
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