Product manual

Troubleshooting Tools
Product Manual 17
2.6 Power supply units
DSQC 334
Designation Colour Description/Remedy
AC OK Green 3 x 55V supply OK
(start of ENABLE chain)
DSQC 374/365
New “standard” power supply unit DSQC 374, introduced week 826 (M98 rev. 1)
New “extended” power supply unit DSQC 365 introduced week 840.
AC OK
X1
X5
X2
X3