Dinolift DINO 120T, Operating Instructions Manual

Page: 58 / 65

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Operating instructions
•
DINO 120T
•
120TB
8.1.6. Check the operation of the safety limit switches
Test the operation of the safety limit switches that prevent the movements of the boom and
the outriggers as follows:
1. The lift is in the transport position with the outriggers in the upper position, and the driving
device connected.
2. Lift the boom via the controls in the chassis control centre.
The boom must not operate in any position of the selector switch.
3. Lower the outriggers to the operating position of the lift
4. Using the controls in the chassis control centre, lift the boom so much that it raises from
the support
5. Drive the outriggers.
The outriggers must not operate in any position of the selector switch.
8.1.7. Check the operation of the emergency descent, the emergency stop and the
sound signal
Test the operation of the emergency stop and the emergency descent system from the
chassis control centre LCB:
• lift the boom about 1–2 metres, and extend the telescope by 1–2 metres, keeping the
emergency stop button depressed – the movement shall now stop
• using the emergency descent, retract first completely the telescope, then lower the boom
• pull up the emergency stop button
Test the operation of the emergency stop and the sound signal from the platform control
centre.
8.1.8. Decals, plates and instructions
Check that all the signs, warning decals and pictorials on the control centres are in place,
intact and clean.
If the labels have started to come off or tear apart, or if the symbols or texts are illegible, then
the decals must be replaced.
Product numbers of the decals are visible on the decals or the product numbers of new decal
sets can be found in the spare part list.
Check that the user manuals accompanying the lift are legible.