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Good quality, the manual help me to repair the echo/reverb section
Text excerpt from page 21 (click to view)
1-7. Rack Mounting
5. For installing the unit in the rack, press the inner members fully to the outer members while pressing the stoppers of the inner members. c � Be sure to mount the unit in the rack with two-person or more. Trying to handle this job by a one-person could lead to injury. � Be careful not to get caught your hand and finger in the rack mount rail when installing the unit in the rack.
Rack
7. After installing the unit in the rack, secure the unit to the rack by the prepared four screws (RK5 X 16) and four washers.
Rack
Washers
RK5 X 16
DME-3000/7000 RK5 X 16 Washers
Outer member Stopper Inner member DME-3000/7000
6. After confirming that the unit can be moved smoothly, tighten the screws (B5 X 8) secured temporarily in the step 4. n When securing the front brackets to the rack by screws, pull out the unit about 20 cm (8 inches) from the rack, and fasten the screws of the front brackets to the rack.