Section 7 Repairs - Banner ES-TA-3F1 Operating Instructions Manual

Figure 10. Gently pry up each of the five
wiring barriers.
Figure 11. Remove the cover.
Figure 12. Gently push the sides of the
module outward.
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E-Stop Safety Module –
SECTION 7 – Repairs
Board Replacement
In some cases, it may be possible to repair your Module by replacing one or more of
its boards. See the chart below for the proper replacements and the installation
instructions that follow.
Replacement Circuit Boards
Replacement Power Supply and Relay board
Replacement Communication board with DeviceNet
Replacement Interconnection board
Replacement Reset Mode Selector
Removing the Circuit Boards
1) Remove the five wiring barriers (leaving the wires connected to them, if possible)
by gently prying each barrier up and off, using a flat-blade screwdriver (Figure 10).
2) Remove the cover by placing your thumb and index fingers opposite each other at
the center of the cover. Place your index (first) finger on the edge of the cover. Pull
upward on the cover center, while your index finger holds the cover edge down.
Pull until the cover edge clears the slots in the housing.
3) Gently push the sides of the module housing outward (at the top corners) to
dislodge the four locking tabs (on the two circuit boards) from the slots on the
sides of the housing (Figure 12). Pull the assembly of the three circuit boards
straight out of the module housing.
4) Disconnect the circuit boards from one another (Figure 15).
Model ES-TA-3F1
Model No. Part No.
ESD-PST-2 55706
ESD-AB-2D 55705
ESD-IB-2 55704
ESD-JB-1 54994