67
3.5.3
Hydraulic failure safety devices
The hydraulic system of the lifting circuit, in the event that there is an
accidental fault in the hydraulic piping that feeds the lifting cylinder of the
work platform, features a one-way valve, normally
closed (1), electrically
DRIVEN and connected directly to the cylinder, which prevents the uncontrolled
descent of the work platform from any height, thus avoiding dangerous
situations. This valve also features a WIRE EMERGENCY CONTROL (2), to be used
in case of emergency. (ref.Section 5.10.2 UNI EN280:2015):
Summary of Contents for 1090 EVO
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Page 49: ...49 37 Combustion engine 38 Fuel tank 39 Bi levelling chassis 37 38...
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Page 122: ...122 In this configuration the oil level must be as shown in the figure below A 60mm...
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Page 161: ...161 8 ATTACHMENTS 8 1 Declaration of conformity...
Page 163: ...163 MANDATORY ROUTINE INSPECTIONS Date Observations Seal Signature...
Page 177: ...177 8 4 Hydraulic diagram See attachment 8 5 Wiring diagram See attachment...