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The Rittal case has been used on the Digital 6kV and 12kV models after serial number
327. Removal of this case is as follows.
1. Locate and pry open, with a small slotted screwdriver, six plastic covers that overlap
six M4 screws that hold the top cover to the case assembly.
2. Remove these six (6) M4 screws and remove the top cover.
3. Locate and remove four (4) M16 x 16mm screws that secure the front panel to the
case assembly. Two screws are located to the left of the CRT bezel and two are
located to the right of the test lead set as they exit from the front panel.
4. Locate and remove five (5) M5 x 12mm black hex head screws that secure the bottom
chassis to the left and right side case L brackets. Two are located to the left of the
CRT shield, two are located to the right of the high voltage transformer, and one is
located underneath the test select switch.
5. Locate and unplug the two (2) pin molex connector from the 12 volt fan to the wiring
harness. This fan is located directly behind the CRT tube. It may be necessary to
remove a tie wrap that secures the molex connector to the side case frame.
6. Slide the front panel and bottom assembly forward to remove from the case assembly.
Access will now be gained to all internal components and assemblies except the I/O
board, A/D board and the Controller Board. See the following instructions for access to
these assemblies.
Note: For D12000 and DS212 units that are Power Pack capable, this will involve an
additional step for removal of a pot core that is mounted adjacent to the 12 volt fan.
R
ITTAL
Handle Assembly for Rittal Case
Baker Instrument Company
The Measure of Quality
C
R
ASE
EMOVAL
3
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