![Chattanooga Group Intelect TRANSPORT Vectra Genisys 2759 Скачать руководство пользователя страница 25](http://html.mh-extra.com/html/chattanooga-group/intelect-transport-vectra-genisys-2759/intelect-transport-vectra-genisys-2759_service-manual_2592343025.webp)
Intelect TranSport®/Vectra Genisys® Ultrasound Therapy Systems
23
6.3 POWER SUPPLY
A. Part Numbers ...........................................
27265
B. Tools & Equipment Required
#1 Phillips Screwdriver
Digital Multimeter
10k Resistor
C. Removing the Power Supply
1. Separate top from bottom.
Refer to 6.1, part C
.
2. Discharge the capacitor by wrapping
a 10k resistor around the probes of a
multimeter. Touch the leads of the
mulitmeter to the prongs on the capacitor
to
discharge.
Figure 6.8 Insert.
3.
Watch the multimeter to verify that the
voltage across the capacitor discharges
close to zero volts DC.
4. With #1 Phillips screwdriver, remove the 2
screws securing the Power Supply.
Refer to
Figure
6.9.
5. Lift Power Supply and disconnect the Power
Supply Harnesses from the Mains disconnect.
When removing the Harnesses from the Mains
disconnect, note the locations of the
wire
plug
ins.
Refer to Figure 6.10.
•
•
•
FIGURE 6.8
FIGURE 6.9
FIGURE 6.10
Unplug the unit from the power source and/or
remove battery before attempting any removal
or replacement procedures to prevent electrical
shock.
The Power Supply will retain high voltage in the
Power Supply Capacitor C4. discharge Capacitor
using a multimeter prior to any service of the Power
Supply
6 REMOVAL & REPLACEMENT
CAPACITOR C4
POWER SUPPLY
Dielectric Withstand Test must always be preformed
after a power supply has been replaced. Field
technician unequipped to perform the Dielectric
Withstand Test should contact the manufacturer for
Power Supply replacement.
ROUTE HARNESS AS SHOWN
REMOVE SCREWS
GREEN WITH
YELLOW STRIPE
RED
BLUE