D-Series Syringe Pumps - Isco

D Series Syringe Pumps
Section 5 Pump Maintenance & Repair
If the conduit is fastened directly to the case, then it must
be removed and the plastic mounting tabs included with
the limit sensor assembly package should be installed
using the existing screws and screw holes.
To install the mounting tabs
a. Remove the screws and the conduit.
b. Then use the same screws and holes to install the
mounts. Be sure the tab portion of the mount is facing
away from the sensors, as shown in Figure 5-11, (the
screw aperture is closest to the sensors).
If your pump already has the plastic tabs installed, cut and
discard the plastic cable ties which run through the tabs
and hold the conduit.
6. Remove the four screws holding the limit sensors, and
unplug the cable from the power circuit board. (The
replacement limit sensor assembly includes both the upper
and lower sensor and the plug.)
7. Install the new limit sensor harness; and secure the protective
conduit by running the cable ties through the mounts
and tightening. Then cut the excess cable tie and discard.
Note
Be sure the circuit board connector is mated pin-for-pin with
the jack.
Figure 5-10 Limit sensor replacement
5-20