MAGNUM KEYPAD/DISPLAY REVISION 2.2
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9.18. DISPLAY (Contrast & Reverse Background)
9.19. DISPLAY (Background Reversed)
9.20. SERVICE TOOLS (Clear Alarm History)
Display Contrast & Reverse Background
• The top line shows Display.
• The next line allows changing the contrast.
• The following line allows reversing the
background from light to dark or dark to light.
• Pressing F1 allows you to go back to the Serv
Tools menu.
Press ↲ to change contrast
Select Menu Key
Display Background Reversed
• The top line shows Display.
• The background is now reversed from light to
dark.
• Use F1 (Back) to return to Service Tools sub
menu.
Service Tools - Clear Alarm History
• The top line shows Serv Tools
• Press to move to ‘CL Alarm History’
• Press function
↵
Press ↵
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