(n)
Filament-boost circuit.
(o)
Fluoro-rate control.
(p)
Kvp-meter circuit.
(q) Radiographic and fluoroscopic kvp.
(r)
Ma meter and shunt circuit.
(s)
Ma meter circuit.
(t)
Single-phase impulse-timer circuit.
(u)
Time-selector switch.
(v)
Back-up timer.
(w) Single-phase SCR-contactor circuit.
(x)
Rotor-control circuit.
(y)
Spot-film-changeover circuit.
(z)
Autotimer-density selection.
(aa) Autotimer and back-up timer interlock.
(bb) Autotimer reset and field selector.
(cc) Auxiliary-relay circuit.
(dd) Autotimer-technique selector.
1-4.
MXT-90/15 TABLE
a. Introduction. Maintenance for the MXT-90/15 radiographic/fluoroscopic
table falls into two basic categories: preventive and corrective. Some preventive
maintenance procedures are performed by operators. The information in this section is
intended for use by a Medical Equipment Repairer.
b. General Inspection. When inspecting the MXT-90/15 table, be sure to do
the following.
(1) Check all nuts and bolts, screws, rivets, and other fasteners to ensure
they are tight. Also ensure all fasteners are present and in good condition.
MD0351
1-11