GRAPHTEC GL820 - Chapter 2 Checks and Preparation; Checking the Outer Casing; Checking the Accessories; GL820 Nomenclature and Functions

GL820-UM-251-9370 3-2
3. DISASSEMBLY AND REASSEMBLY
3.2 Removing the Input Terminal Unit
Disassembly
(1) Remove the input terminal unit as shown in the picture below.
Pull the terminal unit out towards the direction indicated by the arrow while pressing the two locks at the
bottom of the unit.
(1) Press the two locks in the direction indicated by arrows.
(2) Pull the unit out towards the direction indicated by the arrow.