Atlas Copco Stationary Air Compressors User Manual

Instruction book 

2920 1521 00 

57 

2. Use 

the 

↓ key to scroll until the option "Clock function" is followed by a horizontal arrow.  Press the 

tabulator key (5), following screen appears: 

 

Clock Function 

 

 

 

  Not 

activated 

→ 

 

 

 

 

Menu Modify Delete 

 

F1 F2 F3 

 

 
 
3.  Press the tabulator key (5), following screen appears: 
 

Monday  

 

 

→ 

Tuesday  

 

 

Wednesday  

 

↓ 

Menu  

Delete 

 

F1 F2 F3 

 

 
 
4.  Scroll through the display until "Saturday" is followed by a horizontal arrow.  Press the tabulator 

key (5).  If necessary, scroll through the compressor start/stop/pressure band commands until the 
command to be modified is followed by symbol ┤ on the screen.  Press the key "Modify", the first 
two digits of the command start blinking.  Modify as required using the scroll keys, i.e. in the 
example above change "18" into "17" using the 

↓ key. 

5.  If necessary, press the tabulator key (5) to go to the next field to be modified, the minutes 

indication and the start/stop/pressure band indication. 

6.  Press the key "Program" to program the new command or the key "Cancel" to quit without 

reprogramming. 

 
 

 
Adding a command at the end of an existing list 
 
1.  Starting from the Main screen (see section 8.1.2): 

- 

press the key "Menu" (F1) 

- press 

the 

↓  key until the option "Modify parameters" is followed by a horizontal arrow 

- 

press the tabulator key (5) to activate the menu 

2. Use 

the 

↓ key to scroll until the option "Clock function" is followed by a horizontal arrow.  Press the 

tabulator key (5), following screen appears: 

 

Clock Function 

 

 

 

  Not 

activated 

→ 

 

 

 

 

Menu Modify Delete 

 

F1 F2 F3