Electrical; Major Components And Their Functions - Dell 5130cn Service Manual

3.6 Electrical

3.6.1 Major Components and Their Functions

- Switch
* FINISHER FRONT DOOR SWITCH (PL 14.10.3)
Detects whether the Front Cover is open. Interrupts the DC power to the components in the Finisher
(+24VDC) when the Front Door is opened.
- PWBA
* PWBA MAIN A4FIN (PL 14.4.12Åj
A board that controls the components in the Finisher.
* LVPS ASSY (PL 14.10.10)
Converts the AC power from the Printer into stable low voltage DC power to be used for such
components as logic circuits in the Finisher.
Finisher Front Door Switch
Finisher Service Manual
Version 1 2009.03.31
LVPS ASSY
6 – 28
Chapter 6 Principles of Operation
PWBA MAIN A4FIN
Tbt06119KA