Unipulse F350, Operation Manual, Page: 107 / 115

94
11 SUPPLEMENTS
94
SU
PPLEMEN
T
S
Chapter
11
11-2.
Self-check function
The self-check function is to automatically check the memory and detect problems.
This function is to checksum the software, check the NOVRAM operation, check the SRAM
operation, and check the lighting of indicators. This function is not to diagnose the analog circuit.
■
Self-check method
1.
Turn off the power of the F350.
2.
Turn on the power while pressing .
3.
If "PASS" is displayed at the end, it is normal.
CAUTION
If " " is not displayed at the end, there is a possibility of failure.
(Contact our sales staff.)
ESC
H I
Ch1 Ch 2
OK LO PEAK HOLD
H I LO H I LO
H I
Ch1 Ch 2
OK LO PEAK HOLD
H I LO H I LO
H I
Ch1 Ch 2
OK LO PEAK HOLD
H I LO
H I LO
H I
Ch1 Ch 2
OK LO PEAK HOLD
H I LO H I LO
H I
Ch1 Ch 2
OK
LO PEAK HOLD
H I LO H I LO
H I
Ch1 Ch 2
OK
LO PEAK HOLD
H I LO H I LO
H I
Ch1 Ch 2
OK LO PEAK HOLD
H I LO H I LO
H I
Ch1 Ch 2
OK LO PEAK HOLD
H I LO
H I
LO
H I
Ch1 Ch 2
OK LO PEAK HOLD
H I LO H I LO
H I
Ch1 Ch 2
OK LO PEAK HOLD
H I LO H I LO
Self-check display items
H I
Ch1 Ch 2
OK LO PEAK HOLD
H I
LO
H I LO
H I
Ch1 Ch 2
OK
LO PEAK HOLD
H I LO H I LO
H I
Ch1 Ch 2
OK LO PEAK HOLD
H I LO H I LO
H I
Ch1 Ch 2
OK LO PEAK HOLD
H I LO H I LO
H I
Ch1 Ch 2
OK LO PEAK HOLD
H I LO
H I
LO
H I
Ch1 Ch 2
OK LO PEAK HOLD
H I LO H I LO
H I
Ch1 Ch 2
OK LO PEAK HOLD
H I LO
H I
LO
*1: ROM version
*2: Checksum
*1 and *2 are subject to change.
* 1
* 2
*
3
*3: Status indications light in sequence.