Xerox 3450B Service Manual - Page 54
Voltage Measurements
UPC - 095205120011
View all Xerox 3450B manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 54 highlights
Voltage Measurements 1. Power and signal grounds are connected to the frame ground. All circuit troubleshooting can be performed using the metal frame (chassis) as the grounding point. To locate connectors or test points, refer to "Wiring Diagrams" on page 10-1 for more information. Unless otherwise specified, the following voltage tolerances are used within this section: Stated +3.3 VDC +5.0 VDC +24.0 VDC 0.0 VDC Measured +3.135 to +3.465 VDC +4.75 to +5.25 VDC +21.6 to +26.4 VDC Less than +0.5 VDC Error Messages and Codes 3-7
Error Messages and Codes
3-7
Voltage Measurements
1.
Power and signal grounds are connected to the frame ground. All circuit
troubleshooting can be performed using the metal frame (chassis) as the
grounding point. To locate connectors or test points, refer to "Wiring Diagrams"
on page 10-1 for more information.
Unless otherwise specified, the following voltage tolerances are used within this
section:
Stated
Measured
+3.3 VDC
+3.135 to +3.465 VDC
+5.0 VDC
+4.75 to +5.25 VDC
+24.0 VDC
+21.6 to +26.4 VDC
0.0 VDC
Less than +0.5 VDC