Chicago Pneumatic QRS 10, Instruction Book, Page: 44 / 86

3.19 Calling up/modifying the unit of pressure
The unit of pressure measurement can only be changed when the compressor is stopped.
Starting from the Main screen:
• Press Enter button (7) for 3 seconds to enter the Main menu.
• Select <ProG> and press Enter button (7) to enter the Programming menu.
• After <PASS> blinking, confirm <0> with Enter button (7).
• Scroll Up or Down buttons (4-8) to <diSp> for display settings.
• Press Enter button (7) to enter the submenu.
• Scroll Up or Down buttons (4-8) to <PrES> and press Enter button (7).
• The actually used unit is shown. Possible settings are <bar>, <psi> and <MPa>.
• Scroll Up or Down buttons (4-8) to set the unit of pressure and press Enter button (7) to
confirm. The unit blinks and is saved.
3.20 Calling up/modifying backlight time
The backlight will be activated after pressing any button and for the interval of time set in the
parameter <bC.LG> (in sec).
Starting from the Main screen:
• Press Enter button (7) for 3 seconds to enter the Main menu.
• Select <ProG> and press Enter button (7) to enter the Programming menu.
• After <PASS> blinking, confirm <0> with Enter button (7).
• Scroll Up or Down buttons (4-8) to <diSp> for display settings.
• Press Enter button (7) to enter the submenu.
• Scroll Up or Down buttons (4-8) to <bC.LG> and press Enter button (7).
• The current backlight setting is shown. It is possible to set a value between 0s and 120s.
• Scroll Up or Down buttons (4-8) to set the time of backlight and press Enter button (7) to
confirm. The unit blinks and is saved.
3.21 Activating automatic restart after voltage failure
Description
This function allows the compressor to restart automatically after voltage failure. The activation
can only be done by your supplier. Please contact him for further details.
After any power failure, before restarting, the compressor will wait for a fixed time. When delay
time is running, the display will show the related countdown value (in seconds) as below:
Example countdown delay time of automatic restart after power failure.
Instruction book
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