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JUWEI Manuals & User Guides

JUWEI specializes in precision astronomical equipment, including harmonic equatorial mounts and controllers, alongside digital USB and battery testing devices.

Tip: include the full model number printed on your JUWEI label for the best match.

About JUWEI manuals on Manuals.plus

JUWEI is a specialized manufacturer of precision electronics and astronomical equipment. The brand is well-regarded among astrophotography enthusiasts for its high-quality harmonic equatorial mounts, such as the JUWEI-17, and dedicated OnStep control handles that offer stable, low-latency tracking and precise GOTO pointing for nighttime observations.

In addition to the telescope and astrophotography market, JUWEI produces a popular range of digital diagnostic electronics. This includes accurate color TFT USB testers, multimeters, and smart battery load testers designed to evaluate real-time capacity, internal resistance, and quick charge specifications for a variety of power banks and cells.

JUWEI manuals

Latest manuals from manuals+ curated for this brand.

JUWEI 17 OnStep Control Handle User Manual

manual
User manual for the JUWEI 17 OnStep Control Handle, a professional wired controller for astronomical telescope equatorial mounts. Includes setup, operation, and maintenance instructions.

JUWEI Atorch DL24M Electronic Load User Manual

User Manual
Comprehensive user manual for the JUWEI Atorch DL24M electronic load. Learn how to operate the device, perform various tests on batteries, power sources, and chargers, understand measurement methods, and connect…

JUWEI manuals from online retailers

JUWEI 17 Mount Onstep Control Handle User Manual

17 Mount Onstep Control handle • April 2, 2026
Comprehensive instruction manual for the JUWEI 17 Mount Onstep Control Handle, covering setup, operation, maintenance, troubleshooting, specifications, and user tips for optimal performance with your equatorial mount.

JUWEI-17 Harmonic Equatorial Mount User Manual

JUWEI-17 • 1 PDF • March 22, 2026
Comprehensive instruction manual for the JUWEI-17 Harmonic Equatorial Mount, covering setup, operation, maintenance, and troubleshooting for astronomical telescopes.

BW150 Smart Car Battery Tester Instruction Manual

BW150 • November 14, 2025
Instruction manual for the BW150 Smart Car Battery Tester, a WiFi Tuya monitor and electronic load for capacity, internal resistance, and USB testing of 18650 cells and other…

JUWEI support FAQ

Common questions about manuals, registration, and support for this brand.

  • How do I safely connect the JUWEI 17 OnStep Control Handle?

    Before connecting, ensure the JUWEI 17 equatorial mount is completely powered off. Plug the dedicated connecting cable into the handle interface, then plug the other end into the mount mainboard’s hand control port before turning the power back on.

  • Can I disconnect or plug in the JUWEI controller while it is tracking?

    No, you should never hot plug or unplug the cable when the mount is powered on. Doing so can cause communication failures or permanent damage to the interface.

  • What tracking modes are supported by the JUWEI harmonic mount controllers?

    The controller features built-in Sidereal, Solar, and Lunar tracking modes, allowing users to closely track different celestial targets and prevent star trailing during long-exposure astrophotography.

  • How can I get technical support for my JUWEI equatorial mount?

    JUWEI relies primarily on specialized distributors and community knowledge bases. Users encountering issues often consult the included user manual specifications or reach out to astrophotography community forums for technical assistance and troubleshooting steps.