Mitsubishi Electric MS-C18TV-E1 WH Service Manual page 25

9-7. TIMER OPERATION
1. How to set the timer
(1) Press OPERATE/STOP(ON/OFF) button to start the air conditioner.
(2) Check that the current time is set correctly.
NOTE : Timer operation will not work without setting the current time. Initially "AM0:00" blinks at the current time display of
TIMER MONITOR, so set the current time correctly with CLOCK SET button.
(3) Press ON/OFF TIMER buttons to select the operation.
"ON-TIMER" button... AUTO START operation (ON timer)
"OFF-TIMER" button... AUTO STOP operation (OFF timer)
(4) Press HR. and MIN. button (TIME set button) to set the timer. Time setting is 10-minute units.
HR. and MIN. button will work when "
These marks disappear in 1 minute.
After setting the ON timer, check that OPERATION INDICATOR lamp of the indoor unit lights.
NOTE1 :Be sure to place the remote controller at the position where its signal can reach the air conditioner even during
TIMER operation, or the set time may deviate within the range of about 10 minutes.
NOTE2 :Reset the timer in the following cases, or the set time may deviate and other malfunctions may occur.
A power failure occurs.
The circuit breaker functions.
2. Cancel
TIMER setting can be cancelled with the ON/OFF TIMER buttons.
To cancel the ON timer, press the " ON-TIMER " button.
To cancel the OFF timer, press the " OFF-TIMER " button.
TIMER is cancelled and the display of set time disappears.
PROGRAM TIMER
The OFF timer and ON timer can be used in combination.
" "and " " display shows the order of the OFF timer and ON timer operation.
(Example 1) The current time is 8:00 PM.
The unit turns off at 11:00 PM, and on at 6:00 AM.
NOTE : TIMER setting will be cancelled by power failure or breaker functioning.
" or " " mark is flashing.
(Example 2) The current time is 11:00 AM.
PM
AM
25
The unit turns on at 5:00 PM, and off at 9:00 PM.
PM
PM