Siemens S120 configurationmanual Risk of burns

Maintenance and repairs

11.1 Safety information for maintenance and repairs

DANGER

Risk of burns

Risk of pressure surges: Do not switch the cooler on if the motor was operated without a cooler beforehand. The major build-up of steam can cause burns or destroy the motor.

When you open the cooling circuit, you risk burning yourself when the hot cooling water and steam escapes. If the motor is operated with the cooler, the cooling water in the cooling system heats up.

Do not open the motor cooling circuit until the motor has cooled down.

DANGER

Risk of death, serious personal injury and/or material damage during dismantling work.

When dismantling the motor, refer to the notes provided in "Procedure for installing the motor".

WARNING

Sharp edges can cause cuts and falling objects can injure feet.

Always wear work gloves and safety shoes.

168	1FW6 Built-in torque motors
	Configuration Manual, 05/2009, 6SN1197-0AE00-0BP3