Another way is to secure the chassis to the metal plate with the magnets, as per the slot it way, but instead of pouring boiling water over it, use a hair dryer to warm the specific area of the chassis that needs straightening.
I find this works better than the water treatment as that method can take 2-3 attempts before the chassis is absolutely flat.
If you do try the hairdryer method, just be careful not to keep the heat on one area too long or you'll cook the plastic.
I find this works better than the water treatment as that method can take 2-3 attempts before the chassis is absolutely flat.
If you do try the hairdryer method, just be careful not to keep the heat on one area too long or you'll cook the plastic.