7
Operation
7.2
Checks during initial start-up
During initial start-up, it is necessary to check that the E-Drive land-
ing gear module is functioning correctly, as follows.
The semi-trailer must be hitched up to a semi-trailer tractor in
order for the following steps to be checked.
Start automatic running of the landing gear as described in
chapter 7.3.
Check the STOP function by pressing the button with the sym-
bol for the downwards travel direction (block arrow pointing
down).
The motor must stop immediately.
Start the automatic run of the landing gear for this position
again according to the Operation chapter.
Check the STOP function by pressing the button with the sym-
bol for the upwards travel direction (block arrow pointing up).
Start the automatic run of the landing gear again according
to the Operation chapter, and allow the landing gear to move
downwards until it makes contact with the ground.
When ground contact is achieved, the electric landing gear
drive must switch off automatically (when the limit position
is reached, the motor is briefly run opposite to the previous
travel direction).
The control unit must switch off completely after a further 10
seconds - the display lights on the control element are off.
Repeat the steps for retracting the landing gear.
If an additional emergency off switch has been installed, its
correct function must also be checked.
If any of the functions does not operate as described, the landing
gear is not allowed to be taken into operation. The fault must be
corrected before start-up.
26
MUB 006 001 M01
(REV-D)
07-2020
Modul E-Drive
