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Balance mechanism digital display calibration
The digital display
(6)
ting) to HI (maximum setting). In the unlikely event of this system requiring calibration, proceed as
follows:
Level the platform and apply centre lock (3).
Turn the balance knob
NOTE:
If more than 15 seconds is allowed to elapse between steps, the system will
shut down and revert to its previous settings.
Press and hold the switch
shows CA. Release the switch (9). The display shows HI.
With the balance knob
display will now show LO.
Turn the balance knob
Press and release switch (9).
If the calibration is successful, the display will now show 00.
If unsuccessful, Er will be displayed. Pressing the switch
onds, will allow the system to revert to its previous settings. Calibration may now be carried
out again.
After calibration, rebalance the head (see Balancing the head).
2
3
4
5
Balance mechanism digital display calibration
indicates setting of the balance mechanism on a scale of 00 (minimum set-
(2)
fully clockwise to its maximum stop.
(9)
for approximately eight seconds, until the digital display
(2)
still turned fully clockwise, press and release the switch (9). The
(2)
fully counter-clockwise to its minimum stop.
1
(6)
(9)
(9)
again, or waiting for 15 sec-
(3)
(2)
(6)
16
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