Model 2500 Service Manual Disassembly 5-7
Power transformer removal
To remove the power transformers, simply remove the screws that secure the transformers 
to the bottom of the chassis, then remove the transformers.
Instrument reassembly
WARNING To ensure continued protection against electrical shock, verify that 
power line ground (green and yellow wire attached to the power mod-
ule) is connected to the chassis. Make sure the ground wires are 
attached to the power transformer mounting screws.
Make sure the four bottom case screws are properly installed to secure 
and ground the case cover to the chassis.
Reassemble the instrument by reversing the previous disassembly procedures. Make sure 
that all parts are properly seated and secured, and that all connections are properly made.