Instructions for keyboard shelf adjustment ProRak 61, MK61, 88,
MK88
You will need a Phillips screwdriver/screw gun bit
1.
Remove male catches (2) located on the underside of the keyboard
tray. (4 screws total)
2.
Remove the keyboard tray by fully extending the tray in the outward
position and releasing the catch mechanism (plastic tab located in
the slide)
3.
With the tray now removed relocate the slide mechanism into the
new location on the table to the desired height. The holes are
predrilled for you to the proper diameter for effective fastening
power from the screws.
4.
Reinsert the tray until the locking mechanism catches and reinstall
the male catches to the underside on the keyboard tray.
Please note before loading your gear!
You may feel a slight resistance for the first 2-3 turns when inserting your 10-
32 thread screws into the Rack Rails. This is due to the powder coating
process on the Rack Rail itself, after 2-3 turns the coating will clear from the
thread & turn freely.