Control panel overview (continued) – Shellab SMO5CR-2 User Manual
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CONTROL PANEL OVERVIEW (CONTINUED)
Vent Valves
The SMO5CR-2 comes provided with two vent valve controls on its front control panel. These open
or close the intake and exhaust valves located on the top of the unit.
Purge Valve
The SMO5CR-2 comes with a purge valve located on the back of the unit. The valve can be
connected to a cylinder of nitrogen (N
2
) or other neutral gas to purge the oven chamber.
Fuses
The SMO5CR-2 is provided with two (2) 20 amp fuses. These are located in holders adjacent to the
power feed braid on the back power panel of the unit. Please see the
7. The fuses protect against overcurrent conditions related to the operation of the oven. If one fuse
blows, the oven will shut down. For safe operation, the cause of a blown fuse should be determined
prior to replacing it.
The oven is also provide with a pair (2) of 2 amp fuses installed adjacent to the external power
outlet. Please see the
on page 7. The fuses protect against overcurrent
conditions related to the operation of the outlet and an attached power exhaust blower. If one fuse
blows, the outlet will depower. The cause of a blown fuse should be determined prior to replacing it.