22 User’s manual - TECO 28 special
MAINTENANCE
CAUTION
The “Spare parts” handbook does not authorize users to carry out work on the machine with the
exception of those operations expressly described in the user manual. It only enables users to
provide the technical assistance service with precise information in order to minimize delays.
WARNING
TECO declines all liability for claims deriving from the use of non-original spare parts or
accessories.
CAUTION
Any operation intended to modify the setting value of the relief valves or pressure limiter is forbidden.
The manufacturer declines all liability for damage resulting from tampering with these valves.
WARNING
Before proceeding with any adjustment or maintenance activity, disconnect the machine from
the air supply and electrically insulate the machine by means of an omnipolar disconnection
device. Make sure that all the mobile parts are locked.
CAUTION
In case of replacement of the power supply cable, follow the indications listed in the table
below for the most appropriate cable choice:
SUPPLY CABLE TYPE NR OF WIRES WIRE SECTION
400/3/50
400/3/60
230/3/50
230/3/60
200/3/50
200/3/60
FROR 450-750V
UNEL 35011
3 - phase
1 - grounding 1mm
2
240/1/50
230/1/50
220/1/60
FROR 450-750V
UNEL 35011
1 - phase
1 – neutral
1 - grounding
1,5mm
2
115/1/60
UL 1569 300V
105°C
1 - phase
1 – neutral
1 - grounding
AWG 14
CAUTION
Do not remove or modify any parts of this equipment except in the case of service operations.
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