TM80 Telemetry Monitor Service Manual A-3 
 
A.3 Device Enclosure and Accessories 
A.3.1 Visual Inspection 
 
Test Item  Acceptance Criteria 
The enclosure and accessories 
No physical damage to the enclosure 
and accessories. 
No physical damage to meters, 
switches, connectors, etc. 
No residue of fluid spillage (e.g., water, 
coffee, chemicals, etc.). 
No loose or missing parts (e.g., knobs, 
dials, terminals, etc.). 
 
 
A.3.2 Contextual Inspection 
Test Item  Acceptance Criteria 
The enclosure and accessories 
 
No unusual noises (e.g., a rattle inside 
the case).   
No unusual smells (e.g., burning or 
smoky smells, particularly from 
ventilation holes). 
No taped notes that may suggest device 
deficiencies or operator concerns.