Hand Warmer
25
2.
Have the user test all positions of the Hand Warmer (and
the optional 2-hands dome):
Is the Hand Heater well positioned in accordance
with client’s needs?
Can the user safely operate the Hand Heater with
the least effort?
Is the heating of the Hand Warmer in all available
levels optimal for the user?
3.
If needed, adjust the Hand Warmer and retest till
optimal position and functioning.
4.
Explain to the customer possible problems and how to
address them (see Troubleshooting).