Location Management: Cooler ko aisi jagah position kiya jata hai jahan se use cross-ventilation ke liye bahar ki taaza hawa (fresh air) mil sake (jaise window, balcony, ya open door).
Stand Stability Check: Agar cooler stand (iron/plastic trolley) par lagana hai, toh uske wheels aur stability ko check kiya jata hai taaki running motor ke vibrations se cooler move na kare.
Motor & Pump Inspection: Fan motor aur water submersible pump ke wire insulation ko carefully check kiya jata hai taaki paani ke contact se koi short-circuit ya current leakage na ho.
Cooling Pads Alignment: Wood wool (wood shavings) ya Honeycomb pads ko check karke unhe properly frame mein tight kiya jata hai taaki paani uniformly distribute ho sake.
Water Inlet Line: Manual filling area ko clean karna ya automatic water inlet line ke liye float valve connect karna.
Drain Plug Securing: Bottom drain plug ko clean karke securely tight karna taaki floor par water leakage na ho.
Window Sealing (For Window Coolers): Agar cooler khidki par install ho raha hai, toh side ke gaps ko foam, cardboard, ya plastic sheets se properly seal kiya jata hai taaki bahar ki garam hawa ya machhar andar na aa sakein.
Dry Run Test: Sabse pehle bina paani ke fan motor ki speed (Low/Medium/High) aur swing mechanism ko test kiya jata hai.
Wet Run Test: Tank mein paani bharne ke baad pump start karke check kiya jata hai ki sabhi pads par paani barabar gir raha hai ya nahi.
Safety Briefing: Customer ko periodic cleaning, paani badalne (dengue prevention ke liye), aur dry-running se pump ko bachane ke baare mein sahi advice di jaati hai.