Bio-Rad CHEF Mapper® XA System - Manual (Page 16)

Clock Read displays the time and date (see Section 4.7).
Delay Start is used for entering delayed starts (see Section 4.7).
Clock Set. Simultaneously press CLOCK READ and DELAY START to
change the time or date (see Section 4.7).
User Program retrieves stored user programs (see Section 4.8).
The following six keys may not be used in the run mode. These are
editing keys and can be used only after a program is entered into
memory (see Section 4.9).
Block displays the parameters of any of the eight possible blocks.
Run Time displays the run time parameters of any of the eight possible
blocks.
State displays the parameters of any of the 15 possible states in any of the
8 possible blocks.
Switch Interval - initial displays the initial switch time for any selected
state.
Switch Interval - Final displays the final switch time for any selected
state.
Voltage Gradient displays the voltage gradient in any selected state.
Angle displays the angle in selected state.
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USERı
PROGRAM
BLOCK
INITIAL FINAL
SWITCH INTERVAL
STATE
RUNı
TIME
ANGLE
VOLTAGE
GRADIENT