According to the manual, the charge light is RED.
DOWNLOAD the PDF manual at the link below, and save it:
As far as burn offs, I usually wipe down all parts with 190 ethanol, as it leaves no bitterants behind like ISO.
But in this case, ISO will be fine, as you are going to do some high heat runs.
Set the TEMP DIAL TO MAX #10.
So you donāt have to hold the button down, put the TM2 into session mode.
Do 2-3 TWO MINUTE sessions, allowing it to cool off between.
CAUTION: The TM2 does NOT have a AUTO TIME OUT in āSession Modeā, so use a timer as you have to SHUT IT OFF MANUALLY! Otherwise it will run down till the batteries cutoff voltage.
READ THE ENTIRE MANUAL I LINKED!
Also consider buying an external charger for your lithium batteries, a safer way ā¦..
There are some threads on FC with both charger and extra battery recommendations.
LAST STEP: Enjoy your new vape!