Plena Weekly Timer | Installation and User Instructions | Switch on and off
4
Switch on and off
4. 1
Switch on
Caution
Potential equipment damage. Before applying
power, always check the voltage selector on the
rear panel of the Timer.
1 Make sure the voltage selector (115V/ 230V) (13) is
correctly set for the country's main voltage (see
figure 4.1).
2 Set the power switch (14) on the rear of the Timer to
the "I" position.
13
14
figure 4. 1 : Power switch on rear panel
If mains power (or back-up power) is available, the
Program LEDs (1) and Contact LEDs (2) on the front of
the Timer will be momentarily lit during initial system
power up, and the main display will come on (see figure
4.2).
1
figure 4.2: Front panel LEDs
Bosch Security Systems | 2006-05 | 9922 141 50741 en
4.2
Set the power switch (14) on the rear of the Timer to the
"O" position (see figure 4.1).
2
Switch off
en | 17