S
ELEC
S
ET
500A U
SER
G
UIDE
1-2
HCXTD840, Issue 1, July 2001
SelecSet keys
The SelecSet 500A has 21 fixed keys, 24 programmable
keys, and an 8 x 40 display. Operations are performed
using the display and the keys. Both are described in detail
on the following pages.