Kalmar DRD450-80S4X, Maintenance Manual

Page: 207 / 600

UDRF01.04GB
Maintenance manual DRF 400–450
7 Load handling – 7.10.2 Weight indicator 59
page –
Weight indicator, checking (product alternative
fixed scale)
Event menu dynamic scale
1 Lift a known weight.
2 Place the boom in horizontal position.
A. Lift the boom so that the colour marking on the rod disap-
pears in the pipe.
B. Lower the boom until the colour marking can be seen.
C. Press in the pistol trigger and extend the boom.
The display now shows the scale symbol and a flashing
weight value.
When the boom is in the right position(approx. 0.5 m out)
the boom stops by itself, the weight value stops flashing
and the digits become larger.
3 Check that the weight indicator shows the correct weight
±
0.5
ton. If the deviation is greater, calibrate the weight indicator.
page –
Fixed scale, calibration
NOTE
It is very important for accuracy that all steps are performed in
the specified order.
1 Park the machine on level ground without load and centre the
attachment.
2 Navigate to the service menu and press ENTER.
3 Enter code for calibration.
Code is obtained from Kalmar Industries Support.
NOTE
The code determines which service menu is activated (Di-
agnostic test, Initiation or Calibration).
4 Scroll to SCALE with the arrow keys (1 and 2) and press ENTER.
Every calibration consists of a sequence of a number of menus.
The first menu for selected calibration appears in the display.
Select the next menu with the arrow keys (1 and 2).
000575
000056
1 2 3
4 5
000060
CALIBRATION
SCALE STEERING
DRIVE-TRAIN RETURN
000062
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