The equipment operator reports poor intermittent operation of his Impact
programmable suction pump, and you must correct the condition. You set the
controls in the proper positions and ensure the proper solenoid signal at relay K2.
You verify no voltage at the base of Q5 during the ON cycle and 12.5vdc during
the OFF cycle. Where else could you have taken the last reading?
b. The output of Q5.
Which wires must be disconnected to accomplish removal of the battery packs?
a. Red, black, and orange.
b. Red and black.
Red and white.
d. Black, white, and green.
Check Your Answers on Next Page