User Manual
2253i / 2253iX
AMETEK
California Instruments
105
DIP SWITCH
POSITION
NAME
FUNCTION
different master.
2
IC
ON to connect common of module’s LEFT amplifier as the master
common signal. This switch must be ON for any single module
system. This switch must be OFF if the LEFT amplifier of the
module is auxiliary to a different master.
DIP SWITCH S3
DIP switch S3 selects whether the RIGHT amplifier of the module is independent or auxiliary to a
different master.
DIP SWITCH
POSITION
NAME
FUNCTION
1
MRR
ON = MasterRight. This switch must be ON for RIGHT amplifier to
be it’s own master. This switch must be OFF if RIGHT amplifier is
auxiliary to another master.
2
SLR
ON = SlaveRight. This switch must be ON for RIGHT amplifier to be
an auxiliary (slave). This switch must be OFF if RIGHT amplifier is
it’s own master.
7.7 Factory Assistance
If the problem with the cabinet or one of the power modules cannot be isolated, contact the factory for
assistance.
7.8 Fuses
See Table 7-1 for replaceable fuses and ratings for each of the sub assemblies in the i/iX model power
source.
