HP 200 Service Manual page 146

,0
Ready
SHIFT Accuracy Calib. Read,
The LED lights up. The plotter takes about
Busy
3 minutes to read the calibration sheet, to calculate
the calibration data, and to save the data in the
EEROM. During this time, the plotter appears
almost motionless for short intervals. The plotter
then ejects the sheet.
,,
D
D
D
D
D
, D
. ALT
The Busy LED lights up and the bail begins cycles of being raised and lowered.
During a number of the cycles, the bail is let fall instead of being gently lowered.
The calibration ends after about a minute and a half.
Accuracy
Calib. Read
Bail Calibration
SHIFT
Bail Calibration
ALT