Atlas Copco CC 1700 U - Cylinder End Positions; Use under Water; Cutting High-Grade Steels

Cylinder end positions
♦
Reposition the carrier to avoid working with the
cylinder in its end positions.
Avoid operating the hydraulic attachment when the
carrier stick and bucket cylinder are in one of their
end positions. These end positions have damping
facilities; the hydraulic cylinder may be damaged by
prolonged use while in its end positions.
Use under water
♦
Never use the hydraulic attachment under water.
This would seriously damage the hydraulic
attachment and may damage the whole hydraulic
installation.
Cutting high-grade steels
♦
Only cut profiled steel with a tensile strength < 370
N/mm
2
.
♦
Only cut reinforcement with a tensile strength
< 500 N/mm
2
.
Cutting high-grade steels with a tensile strength
> 370 N/mm
2
, such as railway rails, tram rails and
spring steel may cause damage to the hydraulic
demolition cutter.
Cutting reinforcement with a tensile strength > 500
N/mm
2
may cause damage to the hydraulic
demolition cutter.
© 2015 Construction Tools GmbH | No. 3390 5141 01 | 2015-11-16
Original instructions
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CC 1700 U, 1700 SOPERATION