Daewoo Q600 series, Service Manual

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2) "r1" Error
① Occurring Condition: R-Sensor Disconnection / Short Circuit
② Control Method: F-Fan & Comp run as following in accordance with RT-S.
(But only when
Comp is On by F-S, On/Off occurs by the time per the following RT condition.
If RT-S error occurs at the same time, On/Off 3min/7min operation occurs only at Comp
On state)
③ Cancellation: Automatically cancelled if R-Sensor is normal.
3) "rt" Error
① Occurring Condition: RT-Sensor Disconnection / Short Circuit
② Control Method: Normal operation will occur, while ignoring controls by the RT-Sensor.
③ Cancellation: Automatically cancelled if RT-Sensor is normal.
④ Front PCB detects RT-Sensor. As communication is made with Main PCB, RT-Sensor is detected
every 10 min.
4) “d1" Error
① Occurring Condition: D-Sensor Disconnection / Short Circuit
② Control Method: D-HTR On for 30 min.
③ Cancellation: Automatically cancelled if D-Sensor is normal.
5 ) "dF", "dr", "dH“ Error (Detection of F/R/home-bar Door Switch Error, respectively)
① Occurring Condition: Door Open is detected for longer than one hr.
② Control Method: Functions related to a Door Switch detection is ignored.
③ Cancellation: Automatically cancelled if Door Switch Open/Close is detected.
6) "C1" Error
① Occurring Condition: With 3 hr of Comp operation, D-Sensor is -5℃ or higher.
② Control Method: Normal operation will occur.
③ Cancellation: When, at Comp Off, D-Sensor < -5℃
7) "F3" Error
① Occurring Condition: Returning by the Defrosting time limit of 60 min.
② Control Method: Normal operation will occur.
③ Cancellation: Automatically cancelled, if Defrosting is returned by the D-Sensor.
Contents
7. Control Method (At an Error Occurring)
1) "F1" Error
① Occurring Condition: F-Sensor Disconnection / Short Circuit
② Control Method: F-Fan & Comp run as following in accordance with RT-S.
(But if RT-S error occurs at the same time, On/Off 25min./25min. Operation will occur.)
③ Cancellation: Automatically cancelled if F-Sensor is normal.
RT-S Standard ~ 8 ℃ ~14 ℃ ~20 ℃ ~30 ℃ ~42 ℃ 42 ℃~
On/Off (min) 14/50 16/41 27/45 26/22 35/20 35/20
RT-S Standard ~ 8 ℃ ~14 ℃ ~20 ℃ ~30 ℃ ~42 ℃ 42 ℃~
On/Off (min) Off 3/50 2/10 3/7 4/6 6/4
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