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HP Z2 Mini G3 Real-Time Clock Battery Replacement

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The real-time clock (RTC) battery maintains the computer time in the HP Z2 Mini G3 (Model No. 1LE81UP#ABA). In case of malfunction or damage, this guide can direct end users to steps required to replace this battery.

Before starting this replacement, check out our troubleshooting guide to ensure the component actually needs replaced.

Be sure to turn off the device and disconnect the A/C power cord when working on the interior components.

Components inside the device are also subject to static damage, so try and work on a hard surface to reduce this risk.

  1. HP Z2 Mini G3 Real-Time Clock Battery Replacement, Access Panel: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Turn the device so the back-side of the device is facing you.

    • Be sure that the power is off and the A/C power cord has been disconnected before starting. Removing hardware while the power is on could damage the device or harm yourself.

    • Components of the device are subject to static damage. Work on a hard, grounded surface to prevent damage to the workstation.

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  2. HP Z2 Mini G3 Real-Time Clock Battery Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 HP Z2 Mini G3 Real-Time Clock Battery Replacement: crwdns2935265:02crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Slide and hold the latch in the direction of the engraved arrow (to the right).

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  4. HP Z2 Mini G3 Real-Time Clock Battery Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 HP Z2 Mini G3 Real-Time Clock Battery Replacement: crwdns2935265:03crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • While holding the latch, lift the access panel upwards and towards yourself and set it aside upside-down.

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  5. HP Z2 Mini G3 Real-Time Clock Battery Replacement, Real-Time Clock Battery: crwdns2935265:04crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Rotate the device so the back-side is facing you and locate the RTC battery.

    • You may have to swing the CPU Fan and GPU Fan upwards to fully access the Real-Time Clock (RTC) Battery.

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  6. HP Z2 Mini G3 Real-Time Clock Battery Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Press the battery down and away to free it of the latches.

    • Use your hand to grab and lift the battery out of the socket.

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To reassemble your device, follow these instructions in reverse order.

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Christian Ogburn

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Embry-Riddle Aeronautical University, Team S16-G4, Branham Spring 2020 crwdns2935289:0Embry-Riddle Aeronautical University, Team S16-G4, Branham Spring 2020crwdne2935289:0

ERAU-BRANHAM-S20S16G4

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