Vectra Genisys Service Manual - DJO Global

1- THEORY OF OPERATIONVectra Genisys®/Intelect Legend XT®/ Intelect® Vet Therapy Systems1.6 USER INTERFACE AND ACCESSORIES (CONTINUED)B. NiMH Battery ModuleThe NiMH Battery Module incorporates two Nickel Metal Hydride (NiMH) Battery packs anda PC Board. The PC Board monitors the Charge Level of the Batteries. The Batteries supply 24 VDC tothe system which is then distributed to the respective pcb’s through the system power supply.The Battery Module is interfaced with the system via a ribbon cable that facilitates communicationwith the Control Board and delivery of power to a Two Channel Electrotherapy or CombinationTherapy System. When the Therapy System is connected to a Mains Power Supply via the PowerCord, the NiMH Battery Module will charge. Once the Module is fully charged the software will stopthe charging process eliminating the possibility of overcharging. Battery power is used only whenthe Therapy System is not connected to a Mains Power Supply.C. Laser Module and Applicators (Genisys and Intelect Vet Therapy Systems ONLY)The Laser Module utilizes a PC Board to communicate with the Control Board via a ribbon cable. TheLaser Module supplies the power required for each Laser Applicator through the Laser ApplicatorCable to PC Boards mounted within the Applicator housing. All Calibration Data for the Applicatorsis stored on board the respective Applicator. Each Applicator incorporates a lens that is instrumentalin delivery of the laser radiation to the patient. The Laser applicators are classified as Class 3BLaser products and are capable of up to 1440 nm of laser radiation in the infrared spectrum.Approved eye protection must be worn by all persons in the vicinity when the Laser is on. TheTherapy System incorporates and demands entry of a unique PIN before operation of the LaserApplicators is allowed by the Therapy System. The Module also incorporates a Therapy Room DoorLockout Jack to accommodate a lockout switch that would prevent operation of the LaserApplicators should the lockout safety device be breached by persons entering or exiting the therapyroom. Purchase and installation of the Lockout Device is the responsibility of the facility or clinic.D. sEMG Module (Genisys Therapy Systems ONLY)The Surface Electromyography (sEMG) Module utilizes a PC board to communicate to the Stim andControl Boards via direct PC Board Contacts. The sEMG module reads and transmits muscle activitythrough lead wires and electrodes. The sEMG Module communicates muscle activity data to the ControlBoard which can store the data on an sEMG Data Card via the on board Card Reader/Writer for viewing ona PC in graph form via the optional Chattanooga Group Patient Data Management System (PDMS)Software and Card Reader.E. Operator Remote ControlThe Operator Remote Control is just as its name indicates and incorporates a PC Board. The Channel 1/2Operator Remote Control is interfaced with the Therapy System through its unique connector on thefront of the Therapy System and the Channel 3/4 Electrotherapy Module. The Operator Remote Controlcommunicates with the Stim Board(s) to the Control Board for the administration of Manual Stim Therapyonly.F. Therapy System CartThe Therapy System Cart is designed for use with the Chattanooga Group Therapy Systems only. Thecart alone provides mobility to the Therapy System and storage of necessary accessories and suppliesused in conjunction with the Therapy System.3