Siemens 810T manual Maintenance, Operating data, Handling

11.90			5 Maintenance
			5.1 Operating data
5		Maintenance
5.1		Operating data
	Humidity content
	to DIN 40040		F
	Air pressure		860 to 1080 hPa
	Shockproof, dustproof and waterproof
	to DIN 40050:
	±	Operator panel	IP 54
	± External machine control panel		IP 54

5.2Handling the

Modules/components carrying this warning symbol (yellow hand on a black triangle, with stripe through) are suscep- tible to electrostatic discharge.

Therefore, please pay attention to the following guidelines:

·Electronics modules must not be touched unless it is absolutely vital for work to be done.

·Before touching a module, any static in the body must be discharged. The easiest way to do this is by touching a conductive, earthed part of the structure (e.g. bare metal parts of the cubicle, socket earth contact).

·Modules should not be brought into contact with materials that are good insulators (e.g. plastic foil, insulated desk tops, clothing made from synthetic fibres).

·Modules should only be laid on conductive surfaces.

·Modules should only be removed or replaced with the power off.

© Siemens AG 1990 All Rights Reserved 6ZB5 410-0EP02 5-1

SINUMERIK 810T, GA3 (BN)