Device Maintenance And Cleaning; Returns; List Of Figures And Tables - SICK PAC50 Notice D'instruction

Operating Instructions

10 Device maintenance and cleaning

The device is maintenance-free
•
Before cleaning, separate the pressure switch from the pressure supply and the voltage supply in the
•
normal way
Use only a slightly damp cloth for cleaning (water and soap solution)
•
Do not allow electrical connections to come into contact with liquids
•
Do not use any aggressive cleaning agents such as industrial alcohol, benzine, diluting agents, etc.
•

11 Returns

When returning the device, it is crucial to note the following:
All devices delivered to SICK must be free from hazardous substances (acids, lyes, solutions, etc.)
•
The device must be returned in its original packaging or packaging that is suitable for transport purposes
•
A signed and completed non-risk declaration form must be included with the device
•
The non-risk declaration form can be found at www.sick.de
•
12 List of figures and tables
Figure 1: Minimum permissible period T with maximum pressure fluctuations Δp ............................................................ Page 51
Figure 2: Hysteresis function in the event of excess pressure ............................................................................................. Page 53
Figure 3: Hysteresis function in the event of underpressure ............................................................................................... Page 54
Figure 4: Window function ....................................................................................................................................................... Page 54
Figure 5: Delay times ............................................................................................................................................................... Page 55
Figure 6: Display areas ............................................................................................................................................................ Page 57
Figure 7: Installation on the mounting rail ............................................................................................................................. Page 59
8 4 O p e r a t i n g I n s t r u c t i o n s | S I C K
10 Device maintenance and cleaning
8017612/YSZ4/2016-02-09 | PAC50
Subject to change without notice
PAC50