diff --git a/2.-Electronics-assembly.md b/2.-Electronics-assembly.md
index 16b2b0b..4df2e3b 100644
--- a/2.-Electronics-assembly.md
+++ b/2.-Electronics-assembly.md
@@ -23,12 +23,14 @@ If you don't the capability to print the 3D-printed parts, then it's no big deal
 ## Step 3: Attach the PCB anchor to the base PCB
 **TODO PIX pcb anchor into base**
 
-Alignment is not crucial here; in later steps, the PCB assembly jig will be used to ensure alignment.
+- **DO NOT USE GLUE.** This has the possibility of affecting alignment in later steps.
+- Alignment is not crucial here; in later steps, the PCB assembly jig will be used to ensure alignment.
 
 ## Step 4: Attach the vertical PCB to the PCB anchor
 **TODO PIX putting vertical PCB into PCB anchor**
 
-Again, alignment is not crucial here.
+- Again, **DO NOT USE GLUE.** This has the possibility of affecting alignment in later steps.
+- Again, alignment is not crucial here.
 
 ## Step 5: Put the PCBs into the PCB assembly jig
 **TODO PIX putting base PCB into assembly jig**