HP 1300 Service Manual - Page 161
To check the high-voltage connector assembly,
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To check the high-voltage connector assembly The assembly uses three spring-loaded wire pins to contact the print cartridge: drum ground (callout 1), charging (callout 2), and developing roller (callout 3). Verify that the pins are not dirty or corroded and that the spring-loading action is functional. If the pins are dirty, clean them using isopropyl alcohol only. If they are damaged, replace the high voltage connector assembly. 1 Figure 85. High-voltage connector assembly (right side) 2 3 Figure 86. ENWW High-voltage connector assembly (left side) Functional checks 161
ENWW
Functional checks
161
To check the high-voltage connector assembly
The assembly uses three spring-loaded wire pins to contact the print
cartridge: drum ground (callout 1), charging (callout 2), and
developing roller (callout 3). Verify that the pins are not dirty or
corroded and that the spring-loading action is functional. If the pins
are dirty, clean them using isopropyl alcohol only. If they are
damaged, replace the high voltage connector assembly.
Figure 85.
High-voltage connector assembly (right side)
Figure 86.
High-voltage connector assembly (left side)
1
2
3