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The Ferret 87 is a self-powered digital timing light that measures RPM and is equipped with NiMH
Questions or inquiries about service can be answered by contacting GxT, Inc., at: Toll Free (800) 627-
5655. Fax: (231) 627-2727, or repair@gxtauto.com. When sending an item to the factory address it to:
When cleaning the timing light, use a cloth dampened with waterless hand cleaner. DO NOT use
solvents such as acetone and benzene which can be absorbed by and damage plastics. Promptly
X008-01 Inductive Spark Pickup
The AC charger replaces the spark pickup. A red LED, located near the nose of the timing light will fl ash
one time per second while the batteries are being charged. If the LED fl ashed rapidly there is a charging
fault and you may need to contact technical support for assistance. If the LED is always on, the light is
fully charged. You may leave the charger plugged into the timing light for an extended period of time.
The battery pack is warranted for 90 days from the date of purchase. Should the battery fail to charge,
or hold a charge and the unit has been in service for less than 90 days, simply return the light to GxT
for repair or replacement.

free from defects in materials and workmanship for a period of two years from date of purchase. Our
sole obligation for a product within the above warranties will be to repair or replace, at our option, any
defective parts and return the product to the sender within the U.S.A., shipping prepaid, if it is sent to
our Repair Department shipping prepaid and accompanied by proof of purchase.
This Warranty does not apply to products which have been altered outside the factory; or repaired by
anyone other than the factory or its authorized service centers; or which have been damaged from ac-
cidents, negligence, or abuse; or have been used differently than described in the printed instructions.
Oxygen Sensors, and paper, is not covered by warranty.
as stated in the Limited Product Warranty. THERE ARE NO OTHER WARRANTIES EXPRESSED OR
AND GxT, INC. SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES ARIS-
This warranty gives you specifi c legal rights and you may also have other rights which may vary from
Always wear eye protection when testing ve hi cles. Be extra care ful near batteries and moving parts. Do not lay tools on a