User manual AQUA-TRONICS DIRECTIONAL ACOUSTIC DETECTOR DAD

[. . . ] You should record requested information here and retain this guide as a permanent record of your purchase. Staple your receipt here. Date of Purchase : : Dealer Purchased From Dealer Address Dealer Phone No. : : : : Important Safety Instruction BASIC SAFETY PRECAUTIONS This guide contains many important safety messages. Always read and obey all safety messages. w This is the safety alert symbol. [. . . ] Don't store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. In the event of an electric short circuit, grounding (earthing) reduces the risk of electric shock by providing an escape wire for the electric current. In order to prevent possible electric shock, this appliance must be grounded. Consult a qualified electrician or service person if the grounding instructions are not completely understood, or if you have doubts on whether the appliance is properly grounded. Don't store Grounding (Earthing) 13 Introduction Important Safety Instruction w Warning w Keep ventilation openings, in the appliance enclosure or in the built-in structure, clear of obstruction. w Do not use mechanical devices or other means to accelerate the defrosting process, other than those recommended by the manufacturer. w Do not use electrical appliances inside the food storage compartments of the appliance, unless they are of the type recommended by the manufacturer. w The refrigerant and insulation blowing gas used in the appliance require special disposal procedures. When disposal, please consult with service agent or a similarly qualified person. This appliance contains a small amount of isobutane refrigerant (R600a), natural gas with high environmental compatibility, but it is also combustible. When transporting and installing the appliance, care should be taken to ensure that no parts of the refrigerating circuit are damaged. Refrigerant squirting out of the pipes could ignite or cause an eye injury. If a leak is detected, avoid any naked flames or potential sources of ignition and air the room in which the appliance is standing for several minutes. • A lot of time is needed for service engineer to detect the failed part by turning it off. For LED Model • Pressing this button stops operation of other buttons. • “Locking” or “Un-Locking” is repeated whenever pressing the LOCK button. (For “Locking” press the “LOCK” button for 3 secs. For “Un-Locking” press the “LOCK” button for 1 secs. ) • When ‘LOCK’ is activated, pressing the other buttons would not work. Lock In selecting "LOCK" In selecting "UNLOCK" On/Off • Pressing this button refrigerator power is ON or OFF. (For “OFF” press the “ON/OFF” button for 3 secs. For “ON” press the “ON/OFF” button for 1 secs. ) • LED lamp is operated automatically for all day. It may makes vegetable to photosynthesize. Vita Light (Optional) Vita Light (LEDs are located at the rear of the vegetable drawer) • Viewing the laser out put with certain optical instruments (e. g. Contact qualified service technician if there is any failure in LEDs. w Caution 23 • Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Operation Door Alarm • When the door of the fridge is left opened for a while, the alarm sounds. Please contact with the local service center if warning continue to sound even after closing the door. • Take out the water container, fill it up and put it back to it’s original location. Ice Making • If you close Freezer Door or push Water tank button, Water falls to the ice making compartment. [. . . ] Otherwise the screw may scratch the floor or the fridge-freezer cannot move. • The Anti-Condensation pipe is installed around the front side of fridge-freezer as well as on the partition between fridge compartment and freezer compartment to prevent dewing. Anti-Condensation Pipe If You Move Anti Condensation Pipe • Especially after installation or when ambient temperature is high, the fridge-freezer may feel hot, which is quite normal. 31 Care and Maintenance Lamp Replacement 1. Remove the room lamp lid by taking down while pulling its back projection. Replacement bulb must be the same specification as original. w Caution • You must check the O-RING, which is made by rubber and prevent electric spark. [. . . ]