Hitachi CHROMASTER 5160 Instruction Manual page 668

3.4 Analysis Operation
NOTE: 1. If a valve is specified for "nonuse", it is not indicated.
2. Just pressing the ENT key without inputting a
numeric value results in retention of the previous
setting.
3. In time programming, although a temperature level
can be changed, a temperature rising time/cooling
time cannot be specified.
Table 3-1 Key Function in Time Program Editing
No. Key
1
△
▽
2
PR G O
(set program/insert)
3
LOCK OFF
CL
ESC
(escape/lock off)
4
CL
(clear)
5
DEL
(delete)
3 - 18
Function
Goes to the next step or back to the
previous step.
Inserts a new step.
Returns to the monitor screen.
Clears an input numeric value.
Deletes each step.