Atlas Copco ZR 110, Instruction Book

Page: 93 / 328

5.13 Test menu
Control panel
Function
To carry out a display test, i.e. to check whether the display and LEDs are still intact.
To test the Electronic Water Drains (EWD)
Procedure
• Starting from the Main screen (see Main screen menu ), press the “Menu” (F1) key.
• Press arrow down key (1) until “Test” is followed by a horizontal arrow.
• Activate the menu by pressing the key (2).
To perform a display test:
• If necessary, scroll through the menu until “Display Test” is followed by a horizontal arrow.
• Press the key (2).
• During testing, the regulator will generate a series of patterns on the display which enable the
operator to check that each pixel still functions normally; the LEDs are lit at the same time.
• Press the “Menu” key (F1) to return to the submenu.
To test the Electronic Water Drains (on compressors designed for an ambient temperature of 40 ˚C
(104 ˚F):
• Press the arrow down key until the option “Outputs” is followed by a horizontal arrow.
• Press the tabulator key (2) to activate the menu.
• Press the “Start” key.
• Check that the valve opens for condensate discharge.
• Release the “Start” key after testing.
• Press the “Back” key to return to the previous menu.
• Press the “Menu” key (F1) to return to the submenu.
Instruction book
2920 1815 04 91