146
Console LED display
Cause
Where to check and how to
take actions
Reference
1. The gate printed board
[GAC66-Z] malfunctions.
Replace the gate printed
board [GAC66-Z] of the
displayed slave unit.
[Contents]
<Applied to the parallel
models only>
It starts when voltage of
the control power supply
in the slave unit drops.
*A character in the third
digit from the right
distinguishes the slave
units (1, 2, and 3).
