For the tachometer pc board, reference at J4-6 and test at J4-4 for how many
In the lid solenoid circuit, which of the following make up a circuit that de-energizes
a. Q1, Q2, IC2, and K1.
b. Q1 and IC1.
Q1, Q2, and IC1.
d. BR1, CR6, and S-3.
The centrifuge fails to operate. Which of the following is a possible cause?
See figure 2-2.
a. The cover is latched.
The load is unbalanced.
d. The timer is set to "0."
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