Velleman К8075 - Manual (Page 12)

12
Use
Never modify the JP1 mode setting while the unit is still live!
Jumper selection:
First, choose the desired timer function, i.e. a long-term or a short-term timer.
(1) Long-term timer.
Mount the jumper (JP1)
At power-on, the pushbutton LED (or LD1) will flash slowly twice, hereby indicating that long-term
timers have been selected (2h or 8h turn-off timer).
(2) Short-term timer.
Remove the jumper (JP1)
At power-on, the pushbutton LED (or LD1) will flash fast twice, hereby indicating that short-term timers
have been selected (1h or 4h turn-off timer).