Calculated Industries 4090 User Manual
Page 112

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Accessing Preference Settings
To Set “Fractional Resolution”:
KEYSTROKE
DISPLAY
Ç = (Prefs) (first press of =)
FRAC 0-1/16
INCH
+ (plus sign)
FRAC 0-1/32
INCH
+
FRAC 0-1/64
INCH
+
FRAC 0-1/2
INCH
+
FRAC 0-1/4
INCH
+
FRAC 0-1/8
INCH
To Set “Area” Answer Format:
KEYSTROKE
DISPLAY
= (second press of =)
AREA Std.
+ (plus sign)
AREA 0.
SQ FEET
+
AREA 0.
SQ M
To Set “Volume” Answer Format:
KEYSTROKE
DISPLAY
= (third press of =)
VOL Std.
+ (plus sign)
VOL 0.
CU FEET
+
VOL 0.
CU M
To Increase or Decrease Tread Width from Default of 10”:
KEYSTROKE
DISPLAY
= (fourth press of =)
T-WD 10
INCH
+* (plus sign increases height by 1/4 Inch)
T-WD 10-1/4
INCH
–* (minus sign decreases height by 1/4 Inch)
T-WD 10
INCH
*Keep pressing plus or minus to increase or decrease 1/4 Inch at a time.
To Increase or Decrease Stairwell “Headroom” from Default of 6’8”:
KEYSTROKE
DISPLAY
= (fifth press of =)
HDRM 6
FEET
8
INCH
+* (plus sign increases height by 1 Inch)
HDRM 6
FEET
9
INCH
–* (minus sign decreases height by 1 Inch)
HDRM 6
FEET
8
INCH
*Keep pressing plus or minus to increase or decrease an Inch at a time.
(Cont’d)