BRUEL & KJAER 2825 - Dismantling Procedure for Mechanical Parts

Chapter 7 — Mechanical Parts
Dismantling Procedure
Acquisition Front-end Type 2825
Service Manual
Brüel & Kjær
7
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2
7.1 Dismantling Procedure
7.1.1 Removing the Power Supply
1. Before opening Type 2825, remove the mains cable
2. Unscrew the 12 screws holding the back panel
3. Unscrew the 9 screws holding the power-supply in place
4. Remove all four cables from the lower part of the backplane (AQ1636, AQ 1682,
AQ1685, AQ1686 – see Fig.7.1)
5. Gently slide out the power-supply.
Note:
Pay attention to the fan-cable as you remove the power-supply
Fig.7.1 Back-view of Type 2825 and side-view of ZG0391
970181e
AQ 1636
AQ 1685
AQ 1686
AQ 1682
Fan cable
AQ 1567
AQ 1684 to
back panel
AQ 1685 AQ 1636 AQ 1686