Daylight Saving Time and Amano MJR Time Clocks
Daylight Saving Time (DST) can cause payroll and attendance issues if employee time clocks are not configured correctly. This is particularly important for Amano MJR series time clocks, including the MJR7000, MJR8000, and MJR8100 models, which require manual daylight saving presets.
Daylight Saving Time is not observed in all U.S. states and territories. Employers located in exempt regions should not enable DST settings, while businesses in participating states must ensure clocks are updated each season.
| Location |
DST Observed |
| Arizona |
No (except Navajo Nation) |
| Hawaii |
No |
| U.S. Territories |
No |
For Amano MJR time clocks, daylight saving rules must be preset in advance. If the DST schedule is not entered correctly, one of two problems typically occurs.
| Common DST Issue |
Result |
| Incorrect preset date |
Clock changes early or late, requiring manual corrections |
| No preset entered |
Clock remains off by one hour until next change |
In either case, incorrect DST handling can lead to handwritten time card corrections, payroll confusion, and inconsistent employee punch records. These issues often repeat within the same pay period if outdated settings remain stored in the clock.
The following daylight saving preset instructions apply to standard-observing locations for the Fall 2023 through Spring 2024 cycle. Employers in exempt regions should not apply these settings.
| Step |
Action |
| 1 |
Insert key and turn to the right |
| 2 |
Press 2 0 E, then Enter |
| 3 |
Enter 0310# 1105E |
| 4 |
Press “I” at the upper left of keypad |
| 5 |
Turn key back and remove |
These presets allow the clock to change automatically during the DST transition window, preventing time drift and incorrect punches. Employers should verify settings before each seasonal change to avoid payroll disruption.
The only exception within the MJR series is the Amano MJR7000EZ, which adjusts automatically and does not require manual daylight saving presetting.
Accurate timekeeping during DST transitions is essential for maintaining consistent employee records. Proper configuration ensures punch accuracy, payroll reliability, and reduced administrative correction during seasonal time changes.