Height Rider/SP Series
Operating & Safety Instructions
English/USA – 01/18
Original instructions
66
6.
Operating limits (including environmental conditions);
All components within the load holding system are rated to the environmental conditions acceptable for
the machine; see Section 2.2.
7.
Indications and alarms;
There are no indicators or alarms to show that the Niftylift load holding system is functioning.
8.
Muting and suspension of safety functions;
It is not possible to suspend the operation of the load holding system.
9.
Control modes;
The load holding system has two modes of operation
1) Normal movements of the booms cause the system to constantly adjust the cylinders to maintain
machine position and load holding.
2) Manual adjustment to recover the machine under emergency conditions.
10.
Maintenance; Maintenance checklists;
Normal maintenance
Removal of air from the hydraulic system if the product is left unused for long periods of time.
11.
Ease of accessibility and replacing of internal parts;
Replacement of parts should only be carried out by appropriately trained and competent persons.
If parts require replacement only replace the whole components such as hoses, hydraulic cylinders or
load holding and over centre valve.
Do not attempt maintenance of hydraulic components i.e. replace seals or internal components
Only Niftylift original and supplied parts shall be used.
12.
Means for easy and safe trouble shooting;
Elevate the luffing booms and check that the cage remains level and the booms remain in their elevated
position. If the cage does not remain level the system should be serviced by trained persons fully
conversant with the function of the system.
13.
Information explaining the applications for use relevant to the category to which reference is made;
Not applicable
14.
Checking test intervals where relevant.
Check the operation of the load holding system to be made at the beginning of every duty cycle.
Summary of Contents for HR 12
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