Blood that leaves the capillaries is deep maroon in color because red blood cells now contain reduced hemoglobin-hemoglobin that has given up its oxygen and taken on hydrogen ions. In the end, about 85% of the water that left a capillary at the arterial end returns to it at the venous end.
Depending on the vacuum model, this repair can take between 10 and 30 minutes to complete. Remove the Old Vacuum Power Cord. Power cord replacement is a basic repair for all sorts of machines and tools, and removing the old cord is always the first step.
CAUTION: Do not connect Nest to high voltage wires.Remember, the power to your HVAC system must be off to avoid blowing a fuse in your equipment. 4. Remove any jumper wires Jumper wires are short wires between two connectors. You wonât need them. An R wire can go into either Rc or Rh. 3.isit nest.com/2labels for help. 1. Switch off power This protects you and avoids blowing a fuse in your equipment. Adjust the temperature on your old thermostat to make sure your system is off. 2. Remove cover Some covers pop off, while others need to be unscrewed.