1.3.231.3.23 Operational checOperational check of fans k of fans (function code: 7(function code: 78)8)
<Function><Function>
This function allows you to check that the fan is operating normally. The rotation speed isThis function allows you to check that the fan is operating normally. The rotation speed is
changed among three settings: 100%, 50% and OFF.changed among three settings: 100%, 50% and OFF.
<Operating Procedure><Operating Procedure>
(1(1)) NuNumemeriric kec key pay pad mod modedelsls
Press the [7] and [8] buttons in this order in the initial state of maintenance mode.Press the [7] and [8] buttons in this order in the initial state of maintenance mode.
Non-numeric key pad modelsNon-numeric key pad models
Press the [Press the [
▲▲
] or [] or [
▼▼
] button to display “MAINTENANCE 78” on the LCD and press the] button to display “MAINTENANCE 78” on the LCD and press the
[OK] button.[OK] button.
(2)(2) “F 100” is di“F 100” is displayesplayed on the LCD, and on the LCD, and the fan oped the fan operates at thrates at the rotatie rotating speed ong speed off
100%. If the fan is f100%. If the fan is faultyaulty, “F NG” is displayed , “F NG” is displayed on the LCD.on the LCD.
(3)(3) PrePress ss the the [S[Startart] t] butbuttonton..
“F 50” is displayed on the LCD, and the fan operates at the rotating speed of 50%.“F 50” is displayed on the LCD, and the fan operates at the rotating speed of 50%.
(4)(4) Press the [Press the [StStart] buttart] button. “F 0” is dison. “F 0” is displayeplayed on the LCD, ad on the LCD, and the fan stnd the fan stops.ops.
(5)(5) Press the [SPress the [Start] buttart] button. “F 100” is diton. “F 100” is displaysplayed on the LCD, aned on the LCD, and the machind the machine returns to thee returns to the
state described in step (1). Everstate described in step (1). Every time the [Start] button is pressed, the y time the [Start] button is pressed, the displayeddisplayed
rotating speed changes as described in steps (1) to (3).rotating speed changes as described in steps (1) to (3).
(6)(6) Press the [SPress the [Stop/Exitop/Exit] button to returt] button to return the machine to thn the machine to the initial ste initial state of mainteate of maintenancenance
mode.mode.
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