Section 1. How To Use This Manual Model 8210/8250 Maintenance Manual
Abbreviations & Symbols
1-6 Publication: 1146945/001, Revised: 25 Sep 2018
U
UL Underwriters Laboratories, Inc.
UNC Unified Coarse thread
UNF Unified Fine thread
USB Universal Serial Bus
V
V Volt or Volts
VAC Volts Alternating Current
VDC Volts Direct Current
VM Vehicle Manager (ETAC)
W
wrt with respect to
Symbol
@at
™ trademark
® registered trademark
© copyright
+ plus or positive
– minus or negative
± plus or minus
° degrees
°F degrees Fahrenheit
°C degrees Celsius
< less than
> greater than
% percent
= equals
Term/Symbol Definition
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