WIKA PEW-1000 Manual De Instrucciones página 22

6. Maintenance and cleaning
Removing the battery:
   
EN
Procedure
1. Grip the upper and lower sides of the instrument with your hands and turn them in opposite directions (bayonet
lock).
2. Remove the case top upwards.
3. Pull the battery connector off.
4. Remove the battery.
Inserting the battery:

  
22 WIKA operating instructions pressure sensor, model PEW-1000