ABB SCK - System Activation

118 Operating instruction SCK Gas Sampling System OI/SCK-EN Rev. E
Activation
Risk of injury in the area of the gas sampling system due to moving or fall-
ing parts, hot surfaces, hot cooling water, anti-freeze, compressed air,
lubricating oil
Wear general personal protective equipment:
 Closed overalls with long trousers and long sleeves
 Safety shoes
 Safety gloves suitable for mechanical work
 Safety glasses
 Protective helmet
 If necessary, additional protective equipment if prescribed by the opera-
tor.
Danger of electric shock when control cabinet is open, open connection or
terminal boxes
 Only specialized electrical personnel may work on the electrical system.
 Observe national regulations pertaining to electrical equipment.
 The main terminals -X30, -X40 and the input terminals of the main
switches -Q30, -Q40 are live even when the main switches are off.
 All metallic parts in the environment that can be touched at the same
time as the machine must also be grounded together.
 Check pre-protection according to the documentation.
Risk of crushing around the retractor due to gas sampling probe move-
ments
 Do not stand in the danger area around the retractor.
 Press the EMERGENCY-STOP switch immediately if anyone is still in the
danger area around the retractor after the warning lamps light up or the
warning buzzer buzzes.
 The connected analyzer system must be switched on. Observe the warm-
up time of the analyzer system.
 The mechanical locking bar of the shutter must be removed before insert-
ing the gas sampling probe for the first time.
 The system must not have any visible damage (see also Checking general
condition on page 141).
 The customer-side central compressed-air supply is switched on.
 Control cabinet key to open the control cabinet
Mechanical, thermal
and material dangers
Current-carrying
components
Gas sampling probe
movements
Requirements
Tools required