General Descriptions; Firmware Updates; Before Returning The Repaired Product To The Customer - HP E22 G5 Maintenance And Service Manual

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General descriptions

This manual contains general information. There are two levels of service:
Level 1: Cosmetic/appearance/alignment service
Level 2: Circuit board or standard parts replacement

Firmware updates

Firmware updates for the monitor are available at support.hp.com. If no firmware is posted, the
monitor does not need a firmware update.

Before returning the repaired product to the customer

Perform an AC leakage current check on exposed metallic parts to be sure the product is safe
to operate without the potential of electrical shock. Do not use a line isolation transformer
during this check.
Measurements that are not within specified limits present a possible shock hazard. You must
check and repair the product before returning it to the customer.
3

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