
Setting the date and time on your Lathem 400E time clock is straightforward. Here's a step-by-step guide: First, access the programming mode. Open the top cover and flip the switch on the left to "Programming Mode" (to the right). This will bring you to the "mode select menu". Next, press ENTER when P1 is shown on the screen to access the General Settings menu. Use the + and - buttons to navigate the settings. Start by selecting the "Set Year" option (default: 2019) and press ENTER. Use the + and - buttons to adjust the year and press ENTER to save. Then, go to the "Set Month, Date" option (default: 01/01) and press ENTER. Adjust the month and date using the + and - buttons, saving each change with ENTER. Following this, go to the "Set Hour/Minute" option (default: 08:00 AM) and press ENTER. Adjust the hour and minute, saving your changes with ENTER. Finally, exit programming mode by flipping the switch back to "Normal Mode" (to the left). Your Lathem 400E should now display the correct date and time. For more in-depth instructions and information on other settings, consult the Lathem 400E Electronic Time Clock Instruction Manual.


