3.
Unscrew the four top covers from the D1's shafts with the provided suction cup. Be careful not to scratch their delicate
finish.
4.
Insert the adjustment spikes into each adjustment shaft.
5.
Softly screw clockwise each adjustment spikes into the shaft with the provided screwdriver, until any resistance is felt (just
before the unit's corner starts to lift).
6.
Then screw clockwise each spike by the same amount (for instance two full turns).
7.
If the base is flat, the unit should be stable and horizontal. If not, correct the unit's stability and horizontality by turning
clockwise or anti-clockwise the required spikes.
8.
If no CH Precision unit is to be stacked on top of the D1, screw the four top covers back. Otherwise, screw the four
polymer stacking caps instead, and gently lay down the unit to be stacked on top of it. Be very careful that both units are
perfectly aligned in order not to scratch the D1's top plate with the other unit's feet. Repeat steps 3 to 8.
Adjustment shafts, feet and spikes
(1) Adjustment shafts. Insert adjustment spikes and use screwdriver to secure and adjust individual feet spikes
(2) Feet
(3) Adjustment spike heads (when inserted into adjustment shafts)
(4) Adjustment spike
Never stack any component other than CH's on your D1. Never use the aluminum shaft covers (top covers) when another CH
component is to be stacked on top of your D1.
16
D1 User Manual
Rev 3.0
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