Emerson 1F97-391 - Manual (Page 47)

45
SYMPTOM POSSIBLE CAUSE CORRECTIVE ACTION
Blank Display and/or Keypad
Not Responding
How do I change the room
Humidity display?
1. Voltage spike or static
discharge.
2. Battery change required. Replace batteries and check heat/cool system for
proper operation. If a voltage spike occurs, use the
Reset Operation by pressing
F F F F FAN AN AN AN AN, TIME B TIME B TIME B TIME B TIME BA A A A ACK CK CK CK CK, and
the temperature DO DO DO DO DOWN WN WN WN WN arrow at the same time.
The room Humidity display can be adjusted to read
higher or lower by following the configuration menu
and adjusting the humidity to a higher or lower value
(up to 20% RH). To adjust the humidity display refer
to the
CONFIGURA CONFIGURA CONFIGURA CONFIGURA CONFIGURATION TION TION TION TION section (page 19, step
14).