36
160XT 180XT 210XT
13. Test the operation of the overload limit switch RK4
- put a load on the platform as shown in the picture below
- drive the boom to a horizontal position
- extend the telescope
When the movement stops, the red overload light (18) shall be illuminated.
- compare the outreach with the outreach diagram in this manual
12A. Measures to be taken after an event of overloading
- (The overload limit switch RK5 switches off the electricity supply to the
operating controls, and switches on the buzzer on the platform)
- retract the platform to inside the operating range of the RK4 by pressing the
“telescope in” button (31 or 36)(the green light will be illuminated)
- after this, the lift may be operated normally
WARNING!
Do not add load (e.g. another person) onto the platform, while the red overload light (18)
is illuminated.
Example: A person, who is working alone on the platform, extends the telescope, or an
empty platform is driven from the chassis control centre to the maximum reach, keeping it
close to the ground. If the overload signal light will light up after this, it is not allowed to
take any additional load onto the platform before the telescope has been retracted.
IF THE SAFETY DEVICES OR THE EMERGENCY DESCENT SYSTEM ARE NOT
WORKING, HAVE THEM REPAIRED BEFORE OPERATING THE LIFT.
14. Refer to the item “Daily inspections” in the task list for servicing.
15. With the boom slightly lifted and the telescope extended, make sure that the
platform does not lower by itself while the operating controls are not being
used.
16. When working under cold weather conditions, let the engine run for a while
without load to increase the hydraulic oil temperature. Start the operations by
driving the movements carefully without load back and forth from the chassis
control centre.
17. Move the platform to the work object
Courtesy of Crane.Market