- Time and temp display is showing E4.
- When trying to send the sequence, no time or temp shows, only E4.
- When checking the time and temp formats, there is no hold time set.
- LED test does work so communication is good.
- No hold time set for the time or temp.
- Set a hold time for time and temp and then send the sequence to the display.
1. Click "Menu" on the DM-100.
2. Arrow down or up to Time format and click "Enter".
3. Type in a hold time and click "Enter".
4. The next option is degrees F (temp), click "Enter".
5. Type in a hold time and click "Enter".
6. The Celsius temp is the next option, if this option is desired to be displayed on the sign, again select and type in a hold time.
7. Click "Enter".
8. Click "update display" or "send sequence" (upper right hand button on the DM-100).
9. Verify sign is showing the selected options.