X-Rite 891, Operation Manual

Page: 24 / 80

S E C T I O N T W O
2-2
AUTO CALIBRATION PROCEDURE
NOTE: Make sure the Auto-Cal strip is free of dust, dirt, and smudgemarks.
Refer to Section Eight for cleaning procedure. Handle cal strip by the edges.
1. Press key lll (cal) located on Function Menu page (p5) to initiate calibration.
FUNCTION MENU
p5 netwkcal edit
•
The instrument screen momentarily displays
CALIBRATING
TRANSMISSION
during automatic transmission calibration
(reading air), and
CALIBRATING MOTOR SPEED.
CALIBRATING
TRANSMISSION
CALIBRATING
MOTOR SPEED...
•
After this is complete, the instrument screen asks you to
INSERT CAL
STRIP
. Make sure the key labeled AUTO is upper-case lettering. If not,
press key l (AUTO) to toggle to upper-case. Note, lower-case lettering
denotes manual calibration (MANUAL) is activated.
INSERT CAL STRIP
AUTO
manual
2. Insert the designated end of the Auto-Cal strip into the 35mm slot until it
comes to rest against the drive rollers.
10
1
0
X-RITE Auto-Cal Strip P/N 880-100 Patent Pending
INSERT THIS END
SERIAL #: XXX-XXX
CAL R= 0.04 G= 0.07 B= 0.08
•
READING
is momentarily displayed on the screen followed by
calibration density values. Auto calibration is now complete and the
instrument screen returns to the Channel menu.
NOTE: If
UNRECOGNIZEABLE STRIP
momentarily appears on the screen
when a cal strip is measured, the strip may be dirty—refer to Section Eight
for procedure. However, if cleaning the strip does not resolve the problem,
enter calibration manually then re-measure the strip.
Auto must be
displayed in upper-
case. If not, press
key l to toggle on.
Note insertion direction
35mm slot