What should I pay attention to when using it for the first time? Residual air remains trapped in the hose, primarily after initial start-up. Continue to hold the trigger of the wand to let the water flow through the hose and expel any remaining air. How to replace the nozzle? Insert the nozzle by pressing the brass ring on the gun, then release the ring and insert directly into the end of the boom. The nozzle should then "snap" into place. Power cord GFI faulty how to get replacement? You can send message to this store, they will help you solve it in time. Can I use hot water in a pressure washer? Standard pressure washers are used for cold water. Do not use hot water, use of hot water may damage the pump. What cleaning solutions can I use with my pressure washer? You should only use cleaners designed for use with pressure washers. Other cleaners, such as bleach, can damage your pressure washer pump. (function(f) {var _np=(window.P._namespace("PremiumAplusModule"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { P.when('premium-module-11-faq').execute(function(init){ init(); }); })); More Power washer Suyncll Pressure Washer Suyncll Pressure Washer Suyncll Pressure Washer Suyncll Pressure Washer Suyncll Pressure Washer with Hose Reel ✘ ✘ ✔ ✔ ✘ 1100psi ✔ ✔ ✔ ✔ ✘ 1.8gpm ✔ ✔ ✔ ✔ ✘ 1000psi ✘ ✘ ✘ ✘ ✔ 2.5gpm ✘ ✘ ✘ ✘ ✔ (function(f) {var _np=(window.P._namespace("PremiumAplusModule"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { P.when('premium-module-5-comparison-table-scroller', 'ready').execute(function(init){ init() }); }));