Emerson 810-1600 Installation And Operation Manual page 19

IMPORTANT! Device restart time is about 5 to 10 seconds. Prior to device restart, the
display will show "- -" to indicate that the device is not in trouble and that the booting
sequence is underway. (See Figure 3-7). When the device is rebooting, the display will turn
off for few seconds until reboot operation is completed.
Figure 3-7 - Thermostat Display When Restarting to Occur (Rebooting)
Figure 3-8 - Thermostat System Configuration Menu (New System Configuration Mode after IDLE)
IMPORTANT! To change the current system configuration to a different one, the operating
system requires the system configuration is set to IDLE prior to the final configuration each
time. This mechanism is to prevent any undesired operation on such an important setting.
14 • Emerson Programmable Touchscreen Thermostat I&O Manual 026-1739 Rev 0