[To do list before long-vacation]
Turn off the machine, open front and rear cover and remove dust.
Do anti-rust procedure around Main Frame and other nozzle part.
Attach two or three moisture absorber inside of the machine.
Wrap the machine as tight as possible.
Secure air ventilation and prepare room temperature rising as well as condensation
[For your reference]
Recommended operating temperature : 18~28 (65~85)
Recommended humidity : 40 ~ 60%