LPSA70/90
Auto Voltage Selection Laptop Power Adaptor
Item ref: 661.130UK/661.131UK
User Manual
This manual is guidance for how to use the Mercury 70W (LPSA70) / 90W (LPSA90) auto voltage
selection laptop adaptor.
Specification:
LPSA70
LPSA90
Input
100
– 240Vac 50/60Hz
Output
15-16/19.5Vdc (Manual)
15-20Vdc (Auto)
Max Power Output
70W
90W
Max Current Output
3.60A
4.62A
Dimension
110 x 47 x 31mm
118 x 55 x 32mm
LED display:
At auto operation status (slider at “AUTO”):
Auto Search
Blue LED Flash
Working
Blue LED on
Standby
LED off
Reset
Blue and Green LED on at the same time
At manual select status (Slider at 15-16V/19.5V):
Working
Green LED on
Standby
LED off
AUTO mode:
At auto mode, device will automatically detect and select the required working voltage for the laptop connected.
1- Connect the AC power to device, both Blue and Green LED will lit once to indicate de device is powered
up properly.
2-
Push slide selector to “AUTO” if not already done so, the Blue LED will lit for 2 seconds and off.
3- Select the tip that is compatible with your laptop and connects it to the DC output tip, the fixed tip on this
product is 5.5 x 2.5mm.
4- Connect the device to the laptop, the Blue LED will lit for 2 second and start flashing, this indicates the
product is searching for the correct required working voltage for the laptop. When the Blue LED stay lit,
the device is working at the correct required voltage.
5- When laptop is standby or switched off, the device will enter standby mode too. This indicates by the LED
remained switched off. When the laptop is switched on on the next use, the device will automatically
switch back on.
6- This device will only require search for working voltage once and remember the voltage as long as it
remained plugged in with power. To establish a new search for different laptop, unplug the device from
CAUTION:
The appliance is not intended for use by children or infirm
persons without supervision. Please read through this manual
carefully before use.