[. . . ] Technical data Page 23 Page 23 Page 23 Page 24 Page 26 Page 27 Page 27 Page 27 Page 27 Page 27 Page 27 Page 28 Page 28 Page 28 Page 29 Page 29 JK-TR1 Operating Instructions Version 1. 1 1 22 1. INTRODUCTION We would like to thank you for selecting the JK-TR1 by IROX. [. . . ] Open the battery compartment of the display device and remove all insulation strips. If no batteries are in the device, insert the 2 batteries (AM-4 or `AAA' 1. 5 V) in the correct polarity. Directly after the activation of the batteries, all segments are displayed for a few seconds on the display. Press 3 seconds to roll the digit and press 5 seconds to roll it faster. Press 3 seconds to roll the digit and press 5 seconds to roll it faster. 4. 2 Start / Stop / Reset the timer After setting the timer, press START/STOP/MEM to start the countdown. Press and hold the START/STOP/MEM for 3 seconds, the timer will be reset to 0:00:00. 4. 3 Stop the alarm After the countdown completed, the alarm will be on with the selected mode (described in section 2. 2). Without stopping the alarm, it will be off automatically after 1 minute. 4. 4 Repeat the timer After setting the timer, press INTERLEAVE/REPEAT, until the icon shown on the display of the selected timer. [. . . ] CARE INSTRUCTIONS - Do not expose the device to extreme temperatures or direct sunlight over longer periods. - For cleaning use a dry soft cloth that you have moistened with water and a mild cleaning agent. [. . . ]