Parts catalog 7-19
Assembly 9: HVPS, system card, and electrical cables 2
Asm-
Index
Part
number
Units/
mach
Units/ kit
or pkg
Description
1 40X4383 1 1 Cleaning blade contact
2 40X4381 1 1 Drum grounding contact
3 40X4382 1 1 Print cartridge HV contact
4 40X4370 1 1 Sensor (toner empty)
5 40X4362 1 1 HVPS card assembly
6 40X4361 1 1 HVPS / sensor cable assembly
7 40X4368 1 1 Sensor (input)
8 40X4358 1 1 Envelope / input option tray cable assembly
9 40X7036 1 1 System card assembly (T656)
10 40X6091 1 1 NVM card assembly (T656 only)
11 40X4376 1 1 Output option interface cable assembly
Warning: When replacing any of the following components:
• NVM card assembly (T656 only)
• System card assembly (All models)
Only replace one component at a time. Replace the required component and perform a POR before replacing a second
component listed above. If this procedure is not followed, the printer will be rendered inoperable. Never replace two or
more of the components listed above without a POR after installing each one or the printer will be rendered inoperable.
Never install and remove components listed above as a method of troubleshooting components. Once a component has
been installed in a machine, it can not be used in another machine. It must be returned to the manufacturer.
9 40X5911 1 1 System card assembly (5530dn)
9 40X4474 1 1 System card assembly (5350dn)
9 40X4375 1 1 System card assembly (5230n/dn)
• Operator panel assembly (5230n/dn, 5350dn, and 5530dn)
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