12/03 Rev. 3.00-01
SERVICE MANUAL
General Service
TTX
350
10
Demounting / mounting
1. Disconnect the mains cable.
2. Detach the back cover.
P
Regarding this point, see the section
"Housing".
3. Remove the filter covering (1).
4. Disconnect four connections to the
transformer and the plug connection to
the Housing (3) (protective ground wire).
Connection
pattern:
violet yellow
black orange
3. Loosen the two fastening screws
(Phillips) on the reverse side of the
device.
The mains unit can be removed and
replaced.
¯
When re-assembling, do not forget to
attach the protective wire and protecting
cap of the mains unit!
1
2
3
