Operation; Troubleshooting - Optika Italy M-069 Bedienungsanleitung

Operation

Fully recharge the battery via USB cable and 5V power supply when using it for the first time.
Connect the USB/Jack cable to the USB output on the battery pack and to the input Jack of the microscope.
Recharging
a) Expose the front solar panel to sun, the LED indicator will blink.
b) Connect via USB/micro-USB cable to an external USB power supply (not included).
c) Connect via USB/micro-USB cable to a PC USB port.

Troubleshooting

Review the information in the table below to troubleshoot operating problems.
PROBLEM
AFTER CHARGING FOR LONG
TIME, INDICATORS DON'T
SHOW FULL CAPACITY.
MICROSCOPE LIGHT IS NOT
WORKING.
CAUSE
Charging time is not enough
Power supply or battery pack
is faulty
No power left
Something wrong with
cables and connections
Wrong settings of microscope
switches
Page 6
SOLUTION
Charge it 8 hours continuously
Refer to technical assistance
Recharge the battery
Check that USB is well inserted into the
output connector of the battery.
Check that the jack connector is well
inserted into the input of the microscope.
Check that the main power switch of the
microscope is in ON position.
Check that the brightness adjustment
knob of the microscope is set to the
desired value.