Step 1 – Verify the parts included in the kit.
Step 2 – Install the battery holder with the opening facing left.
Step 3 – Insert the push button S1 into the PCB.
Step 4 – Fold the leads of the resistor over before installing it into the PCB.
Step 5 – Install resistor R1 and fold the leads over on the back.
Step 6 – Assemble the LED and right-angle LED holder before installing them into the PCB.
Step 7 – Insert the LED into the holder, ensuring the longer lead aligns with the corresponding hole in the PCB.
Step 8 – Bend the LED leads at a 90-degree angle before installing them into the PCB.
Step 9 – Install the LED holder with the LED into the PCB and fold the leads over on the back.
Step 10 – Turn the flashlight over and solder the components on the back. Note that the battery holder, even if pre-installed, still needs to be soldered.
Step 11 – All parts should now be soldered and installed.
Step 12 – Insert a 2032 battery with the positive side facing up. Press the push button to turn on the flashlight!
