ZWO EAF User manual

EAF
QUICK GUIDE
Congratulations and thanks for buying EAF! This manual
will give you a brief introduction to your EAF. Please read
it thoroughly and if you have any other questions, feel
freeto contact us: [email protected].
苏州振旺光电有限公司
Suzhou ZWO Co., Ltd.

Features
Standard Version
•
Highly integrated design
•
Support ASCOM platform and various ASCOM compatible
software
•
Support INDI
•
Support original software such as ASIAIR and ASICAP
•
Support automatic focusing
•
Support handle controller and manual focusing
•
Support temperature sensor
•
USB HID device and drive-free
•
Stable and durable
Advanced Version
•
Temperature sensor
•
Hand controller

Description
The EAF is a high quality Electronic Automatic Focuser (EAF)
designed to suit a wide range of Optical Tube Assemblies (OTA). It
is supplied with a versatile mounting bracket system suitable for
flexible installation across a wide range of telescope focuser
systems.
Packing list
EAF Body contains the focuser motor and controller
Motor Bracket for attaching the body to the OTA focuser assembly
Flexible Coupling to attach the focus motor shaft to the OTA focuser
drive shaft
Flexible Coupling to attach the focus motor shaft to the OTA focuser
drive shaft.( diameter 19mm length 25mm, 4 sizes: 5-4mm, 5-5mm, 5-
6mm, 5-7mm)

Mounting Hardware spacers and screws to mount the focuser body
M4 & M5 Wrenches for secure the shaft locking screws and bracket hex
screws
USB 2.0 Cable connection of computers or ASIAIR to the focus controller
Advanced Version includes temperature sensor and hand controller as
additional items.
Installation
Here are the basic steps about how to connect EAF with your OTA.
We highly recommend downloading and reading the detailed
installation and operating guide from the ZWO website before
starting installation.

Steps
Remove the coarse adjustment
knob of the telescope focuser
using a suitable
sized wrench
Install the flexible coupling on
the telescope focuser shaft
and tighten the
lock screw
Attach the focuser body to the
flexible coupler and tighten
the lock screw using
the supplied wrench
Secure the EAF body to the
bracket and the bracket to the
matching mounting holes
in the focuser assembly
using the supplied screws
1
2
3
4

Check all the mounting
Bracket is secure. This
completes the hardware
installation of the EAF.
Connect the EAF to a 12V
power supply
#
Control it
through USB port
or Hand controller.
#5.5*2.1mm, center positive, 0.5A and up required
Note
The Lifting Capacity of EAF is 5KG.
For the first time use, please set the 0 position and the maximum
number of steps to prevent smaller focusing units whose force
limit is less than 5KG from being damaged. The EAF will stop and
alarm automatically when the load exceeds 5KG.
Detailed installation and operations
The user manual can be found on our website:
https://astronomy-imaging-camera.com/manuals
Software and Drivers
The EAF is a HID USB device, no native driver required. Please visit
below link to download the ASCOM driver:
https://astronomy-imaging-camera.com/software-drivers
5
6

苏州振旺光电有限公司
Suzhou ZWO Co., Ltd.
Tel: [phone]
Site: astronomy-imaging-
camera.com
Email: [email protected]
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