Siemens PANEL PC 877 User Manual

 

SIMATIC Panel PC 877 
Operating instructions, Release 07/2006, A5E00877780-01 

12-1

 

Maintenance and service 

12

12.1 

12.1 

Servicing 

Scope of maintenance 

When working in areas where there is dust that may be hazardous to functionality, the 

device must be operated in a control cabinet with a heat exchanger or with suitable supply 

air. 

 

 

Note 
Dust deposits must be removed at regular intervals. 

 

 

 

Maximum dust content in the air circulating in the cabinet 
Suspended component 

0.2 mg/m

3

 

Deposits 

1.5 mg/m

3

/h 

 
 

Cleaning agents 

Use dish soap or foaming screen cleaner only as cleaning agents.  

 

 

Caution 
Do not clean the device with aggresive solvents or scrubbing agents or with pressurized air 

or steam cleaner.