KMC Controls rc allen RCA22 Series Installation & Operation Manual page 10

KMC
RCA22 Series Installation/Operation Guide
KELLY MANUFACTURING COMPANY
Frequently Asked Questions
How long should my gyro last?
There are many factors that determine the life of a gyro. We have seen gyros with everything from corrosion from sea air to
excessive bearing wear from rough landings. Ideally you should receive hundreds of hours of use, but it is completely dependent
on how the unit is treated and the environment in which it is used. If a gyro sits stationary for a long period of time, the bearings
become unusable. The gyro should be run at least once a month to keep the bearings lubricated.
My instrument is showing a climb/dive, what can I do?
You can check your aircraft owner's manual or contact the aircraft manufacturer to determine if your aircraft's instrument panel
is tilted (pitched fore and aft). The tilt angle is any deviation from vertical of your instrument panel in level flight. Your instrument
needs to be calibrated to compensate for this angle.
My instrument is showing a turn in level flight, what can I do?
It is very important to have the instrument level (left and right) in your panel. If the instrument is not level, it will show a turn when
in level flight. To level the instrument place an "L" bubble level on the lip of the bezel at the bottom of the glass and adjust the
instrument until the bubble is centered.
How do I get my instrument repaired?
For any overhaul or repair questions you can contact Kelly Manufacturing Company. Our Service Center can repair or refurbish
any RC Allen instrument. The only thing really required is information. You can send us your instrument with a letter giving us your
name, return shipping address, phone number and a brief description of what is wrong with the instrument. Email us for more
information: SERVICE@KELLYMFG.COM.
For repair information,
Contact:
Phone: (316)265-6868)
Fax: (316)265-6687
Email: service@
kellymfg.com
Page 8 of 9 KMC Publication No. 1405 Rev B