Honeywell RTH8500D Owner's Manual - Page 51

Clean Your Thermostat Screen - screen lock

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Clean Your Thermostat Screen 1. Press the Screen key. The thermostat locks out all touch keys for 30 seconds to allow for cleaning. OK TO CLEAN SCREEN M19964 2. Use a damp cloth slightly moistened with water or household glass cleaner to clean the screen. 3. Repeat the above steps, as necessary. 4. Press the Done key to return to the Home Screen and normal operation. Do not spray any type of liquid directly onto the thermostat itself. If using household glass cleaner, spray the cleaner on a cloth. Then use the cloth to clean the thermostat screen. 51 69-1725-1

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51
69-1725-1
Clean Your Thermostat Screen
1.
Press the Screen key. The thermostat locks out all touch keys
for 30 seconds to allow for cleaning.
2.
Use a damp cloth slightly moistened with water or household
glass cleaner to clean the screen.
3.
Repeat the above steps, as necessary.
4.
Press the Done key to return to the Home Screen and normal
operation.
Do not spray any type of liquid directly onto the thermostat
itself. If using household glass cleaner, spray the cleaner on
a cloth. Then use the cloth to clean the thermostat screen.
OK TO
CLEAN
SCREEN
M19964