Precor 954i Owner's Manual page 70

Connection Description
Computer If a computer is attached to the CSAFE connection on
(CSAFE the equipment, the number keypad lets you enter your
compatible) user ID and answer other setup prompts.
Entertainment If an entertainment option is connected to the display,
Option the number keypad acts as a remote control which you
use to select the available channels. You can also enter
number values in answer to exercise session prompts.
Nothing Whether or not peripheral devices are attached to the
equipment, the keypad lets you enter number values in
answer to exercise session prompts. You need to press
ENTER or OK to confirm the selection.
User's Reference Manual: Display Console
The CLEAR and ENTER keys provide the following functions:
CLEAR: Use the CLEAR key to remove the last number being
displayed.
ENTER: Use the ENTER key to accept the number being displayed.
Note: The OK and ENTER keys are usually interchangeable and
provide the same function when no peripheral devices are attached
to the equipment. However, when answering prompts that originate
from a CSAFE device or computer connection, use the ENTER key.
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