User manual OREGON SCIENTIFIC THC268

[. . . ] Operation is easy and no wire installation is required. THE RESET BUTTON See the user's manual of your main unit for further information. This button is only used when the unit is operation in an unfavorable way or malfunctioning. Use a blunt stylus to hold down the button. [. . . ] Do not mix new and old batteries as the old ones may leak. Always read the user's manual thoroughly before operating the unit. WARRANTY This product is warranted to be free of defects in manufacturing for 90 days after purchase. For technical support please call 800-853-8883 ( Monday-Friday; 8am-5pm PST ). Defective product returns should be directed to the place of retail purchase. If this is not possible, all direct returns must include a Return Authorization Number from Oregon Scientific, together with proof of purchase date, your name and address, shipped prepaid to Oregon Scientific Inc, 19861 SW 95th place Tualatin, OREGON 97062, USA. This warranty does not cover a product subjected to abuse, misuse of accidental damage. SPECIFICATIONS Temperature Measurement Displayed range Proposed operating range Temperature resolution RF Transmission Frequency No. of Remote unit RF Transmission Range Temperature sensing cycle Power Weight Dimension : -50. 0°C to + 70. 0°C ( -58. 0°F to 158. 0°F ) : -20. 0°C to + 60. 0°C ( 4. 0°F to 140. 0°F ) : 0. 1°C ( 0. 2°F ) : 433 MHz : Maximum of 3 : Maximum 30 meters (100 feet) : around 40 seconds : use 2 pcs UM-3 or "AA" 1. 5V alkaline battery : 80. 5 g (2. 84ounces) : 105 x 70 x 21mm (4. 13 x 2. 76 x. 83 inches) J REMOVABLE TABLE STAND For standing the remote unit on a flat surface COMPATIBLE PRODUCTS Following is the list of some Oregon Scientific products that the THC268 is compatible with: Cable Free Weather Forecaster with Thermo-Hygrometer and Radio Controlled Clock: BAR122HGA Cable Free Weather Forecaster with Thermo-Hygrometer, Radio Controlled Clock and Ice Alarm: BAR913HGA Cable Free Weather Station with Thermo-Hygrometer and Radio Controlled Clock: BAR938HGA Cable Free Thermo-Hygrometer: EMR963HG Cable Free Thermometer with Radio Controlled Clock: RMR112 Cable Free Weather station: WMR968 Cable Free Weather station: WMR112 BEFORE YOU BEGIN For best operation, NOTE ON COMPLIANCE This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operations. Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC : NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: orient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - Consult the dealer of an experienced radio/TV technician for help. Address: 19861 SW 95th Place, Tualatin, Oregon 97062, USA Telephone Number: 1-800-853-8883 I 1. [. . . ] Select the temperature display unit on the °C/°F slide switch. Insert the batteries strictly according to the polarities shown inside. Replace the battery compartment door and secure its screws. CHANGE CHANNEL Once a channel is assigned to a unit, you can only change it by removing the batteries and repeating the above procedure. LOW-BATTERY WARNING Replace the batteries of the sensor when the low-battery indicator of the channel represented by the sensor shows up on the main unit. OPERATION Once batteries are in place, the sensor will start transmitting samplings at 40-second intervals. [. . . ]