# How accurate is the print clock on your Form1?

**URL:** <https://forum.formlabs.com/t/how-accurate-is-the-print-clock-on-your-form1/404>\
**Category:** Support & Troubleshooting\
**Created:** [August 29, 2013, 8:41pm UTC](https://forum.formlabs.com/t/how-accurate-is-the-print-clock-on-your-form1/404 "2013-08-29T20:41:19Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![RonWoodward](https://avatars.discourse-cdn.com/v4/letter/r/71c47a/32.png) [@RonWoodward](https://forum.formlabs.com/u/RonWoodward)\
**Post date:** [August 29, 2013, 8:41pm UTC](https://forum.formlabs.com/t/how-accurate-is-the-print-clock-on-your-form1/404/1 "2013-08-29T20:41:19Z")

</div>

The print clock on my form 1 dramatically underestimates the time to print. The time remaining said a little over 16 hours when it started. Looks like the print will be done at about the 21 hour mark.