Front Lift Linkage Control - Belarus 1822.3 Operator's Manual

- continuous glowing;
- after the system is unblocked the annunciator goes out;
- three-time flashing of the annunciator;
- long pause (glow missing);
- six-time flashing of the annunciator.
- long pause (glow missing).
It means that the system has a failure with a code "36". If several failures are de-
tected simultaneously the system indicates failure codes one after another dividing them
with a long pause.
All failures are divided by the system into three groups: complex, medium and light.
If complex failures are detected the control is stopped and the system gets deacti-
vated. The system is not controlled either with the control panel or with the remote buttons.
The troubleshooting annunciator shows a failure code. After the failure has been elimi-
nated and the engine started the system recovers.
With medium failures the control is stopped and the system gets blocked. The sys-
tem is controlled only with the remote buttons and is not controlled from the main console.
The troubleshooting annunciator shows a failure code. After the failure has been elimi-
nated and the engine started the system recovers.
With light faults the troubleshooting annunciator shows a fault code, but the system
remains controlled and is not blocked. In case of light faults the RLL control system oper-
ates improperly – there is no correct soil sensing. After the fault has been eliminated the
troubleshooting annunciator turns off.
In case the system detects a failure relating to any group of complexity the following
actions shall be taken:
- read the code;
- stop the engine;
- eliminate the failure in accordance with instructions of subsection 7.13 "Possible
failures in electronic control system of RLL and guidelines for troubleshooting";
- start the engine and if there are no faults get down to work.
If the RLL control console
bleshooting annunciator 13 (figure 2.15.2), RLL control handle 1) troubleshooting of the
RLL electronic control system is the same.

2.15.5 Front lift linkage control

The front lift linkage, installed upon request, is controlled by a handle 2 and 3 (figure
2.16.2) that in their turn control the second and the third sections of the hydraulic valve
group, respectively.
Note – Connection of the FLL control to the first section of the hydraulic valve
group, having the fixed position "uplift", is not reasonable, as this section is intended to
control the hydraulic units of coupled machines having a hydraulic drive with permanent oil
circulation (hydraulic motor).
-03 manufactured by "Izmeritel" plant is installed (trou-
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