4.2
GR10 Keyboard
ON/OFF button
Function button
GR10/GR25, GR10 User Interface
Keyboard
a
b
GR10_002
The instrument can be turned on and off by holding down the ON/OFF button
for 2 s. A green steady light at the power LED indicates that the instrument is
turned on and ready.
Button
ON/OFF
Hold the ON/OFF button for 10 s, to force the instrument to turn off. Instru-
ment settings and some data can be lost when using this method.
All the following functions described assume the GR10 is already on.
Button
Function
c
Function
If GR10 already off: Turns on GR10 when held for 2 s.
If GR10 already on: Turns off GR10 when held for 2 s.
Function
The Function and ON/OFF button work in combination and
allow a number different functions as described in "Button
combinations".
The Function button switches between these different func-
tions.
a) ON/OFF button
b) Function button
c) LED's
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