User manual OREGON SCIENTIFIC PM138

[. . . ] The unit's trouble-free qualities are enhanced through the products lightweight and small size. (PM138E) The timer can count up from zero or count down from a pre-set time. Starting from zero the timer can count to a maximum time of 29-hours, 59minutes, and 59-seconds (29:59' 59"). The unit will also count down from 29-hours, 59-minutes, and 59-seconds to zero. [. . . ] [PULSE ] Button - Sets the unit to pulse display from other display modes - Returns unit to previous mode from Pulse mode RESET / ADV] Button F. [ - Activates EL back light - Resets count-up / count-down timer - Increases values when setting the time or count-down timer G. B] - Insert one (1) CR2032 3V lithium cell CR2032 + Expected Battery Life : Approximately one year (once-per-day pulse and backlight usage) Product size Weight : 43"(D)x1. 57" (W')x 2. 13"(L) or 11 (D) x 40 (w) x 54 (L) mm : 0. 82 ounces or 23. 25 gms (without wrist strap) MAINTENANCE 1. If the unit comes in contact with water, dry it immediately with a soft lint-free cloth. Do not clean the unit with abrasive or corrosive materials. Abrasive cleaning agents may scratch the plastic parts and corrode the electronic circuit. Do not subject the unit to excessive: force, shock, dust, temperature, or humidity. Such treatment may result in malfunction, a shorter electronic life span, damaged batteries, or distorted parts. Do not tamper with the unit's internal components. Doing so will terminate the unit's warranty and may cause damage. The unit contains no user-serviceable parts. Only use new batteries as specified in this instruction manual. FIG. B BATTERY INSTALLATION: MAIN UNIT 1. Insert one (1) CR2032 3V lithium cell or equivalent [FIG. Note: If not disposed properly, batteries can be harmful. Protect the environment by taking exhausted batteries to authorized disposal stations. PM RESETTING THE COUNT-DOWN TIMER The count-down timer can be reset to the originally-set count-down time. To return to the originally-set count-down time: 1. Press [START / STOP] to stop the count-down timer. Read this instruction manual thoroughly before operating the unit. FIG. C CAUTION -- -- -- The content of this manual is subject to change without further notice. Due to printing limitation, the displays shown in this manual may differ from the actual display. The manufacturer and its suppliers held no responsibility to you or any other person for any damage expenses, lost profits, or any other claim arise by using this product. The contents of this manual may not be reproduced without the permission of the manufacturer. WEARING THE PULSEMETER With the attached cord, the device can be worn like a necklace [FIG. [. . . ] Press [MODE / SET], the hour digits will flash. PM TIMER TIMER 5. Press [ RESET / ADV] to advance the numbers until the appropriate hour digit is displayed. Holding down the button will increase the value rapidly. Press [MODE / SET], the minute digits will flash. [. . . ]