Standen TSP 1900, Руководство оператора

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Automatic Depth Control
Setting the in-cab console ‘AUTO DEPTH ON’ switch to its down position brings the
automatic depth control into circuit. The ‘DIGGER SHARE’ switch operates the system.
Selecting ‘DIGGER SHARE RAISE’ will manually raise the digger assembly, while
selecting ‘DIGGER SHARE LOWER’ will turn ON the ‘AUTO DEPTH’ control allowing
the depth wheels (item 1, fig 8) to control the LH and RH digger depth rams
independently.
The share depth is controlled by the proximity sensors (item 2, fig 8). To make fine
adjustments, turn the depth wheel handles (item 3, fig 8) clockwise to decrease depth or
anti-clockwise to increase depth. Larger adjustments can be made by repositioning the
trigger plate (item 4, fig 8). To adjust, remove the retaining screw (item 5, fig 8) and
rotate the trigger plate forwards to increase depth or backwards to decrease depth. The
proximity sensors (item 2, fig 8) are factory set and in normal circumstances should not
require any adjustment.
Raise and lower time delay for each side of the digger can be set by adjusting the timer
relays within the junction box. LH raise timer (item 1, fig 9). LH lower timer (item 2, fig 9).
RH raise timer (item 3, fig 9). RH lower timer (item 4, fig 9).
Depth Wheels
The depth wheels (item 1, figure 8) running on each ridge control the share depth.
Rubber torsion springs (item 6, fig 8) in the pivot provide downward pressure. To
increase or decrease the amount of pressure exerted by the torsion spring, remove the
mounting bolts (item 7, figure 8) in the spring tension bracket and reposition the bracket
in either a forward or rearward position. Turning the handle (item 3, fig 8) changes the
relationship between the wheel and the trigger plate (item 4, fig 8) thus adjusting the
working depth.
Row width setting is adjusted by loosening the clamp bolts (item 8, figure 8) and sliding
the wheel assembly until positioned centrally over the ridge. Both depth wheels must be
equally spaced about the centre line of the machine.
1.15 OPERATION
Fig 8 Fig 9