Siemens Hematek Operating Manual page 74

7. If adjustment to a sensing switch finger is necessary, support the wire near the center
and carefully bend the lower part of the wire.
If bending to the right, bend the wire no more than 7 mm (1/4 in.) past perpendicular.
Figure 6-19. Adjusting the Sensing Switch Finger
8. Verify the final adjustment of each of the sensing switch fingers by processing several
slides across the platen as in Step 5 of Check and Correct Instrument Operation Prior
to Pump Volume Adjustment on page 6-15.
If these adjustments do not result in correct timing, contact your local technical support
provider or distributor.
Page 6—20, Section 6: Minor Replacements and Adjustments