Electrical System; Operating Lever - Siemens Hematek Operating Manual

Electrical System

Figure 1-7. Electrical System and Figure 1-8. Electrical System–Rear of Instrument
illustrate the components of the electrical system.
Figure 1-7. Electrical System
1

Operating Lever

2 Power Light
3 Low Stain Light

Operating Lever

The operating lever is a multiple function, bar-shaped lever located at the front left side of
the instrument, near the top. The three positions of the lever are labeled and their related
functions are as follows:
•
UNLOCK
•
LOCK
•
PRIME
can be primed with solutions and cleared of air bubbles. The lever must be held
continuously in the
LOCK
Section 1: Introduction, Page 1—11
releases the pressure of the reagent pump arms against the pump tubing.
locks the reagent pump arms into their proper position against the pump tubing.
provides an override control to allow the pumps to run continuously so the tubes
position. When released, it returns automatically to the
PRIME
position.