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FES Propeller Manual  Version 1.11 

 

November 2016 

Page 3 of 10 

 

1.

 

Important notices 

 

Owners  of  FES  system  should  read  this  manual  thoroughly.  It  contains  important 

information  about  operation,  maintenance  and  service  of  FES  propeller  blades,  having a 
vital importance to the flight safety.  

Information in this document is subject to change without notice. LZ design reserves 

the right to change or improve their products and to make changes in the content of this 
material without obligation to notify any person or organization of such changes or 

improvements.  
 

1.1 Limited Warranty  
 

This product is warranted to be free from defects in materials or workmanship for 

two years from the date of purchase. Within this period, LZ design will, at its sole option, 
repair or replace any components that fail in normal use. Such repairs or replacement will 

be made at no charge to the customer for parts and labor, the customer shall be 
responsible for any transportation cost. This warranty does not cover failures due to 
abuse, misuse, accident, or unauthorized alterations or repairs.  
 

THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE EXCLUSIVE AND IN 

LIEU OF  
ALL OTHER WARRANTIES EXPRESSED OR IMPLIED OR STATUTORY, INCLUDING ANY  

LIABILITY ARISING UNDER ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A  
PARTICULAR PURPOSE, STATUTORY OR OTHERWISE. THIS WARRANTY GIVES YOU  
SPECIFIC LEGAL RIGHTS, WHICH MAY VARY FROM STATE TO STATE. 

  
IN NO EVENT SHALL LZ DESIGN BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT 
OR CONSEQUENTIAL DAMAGES, WHETHER RESULTING FROM THE USE, MISUSE, OR  
INABILITY TO USE THIS PRODUCT OR FROM DEFECTS IN THE PRODUCT. Some states do  

not allow the exclusion of incidental or consequential damages, so the above limitations 
may not apply to you. LZ design retains the exclusive right to repair or replace the unit or 
software, or to offer a full refund of the purchase price, at its sole discretion. SUCH 

REMEDY SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY FOR ANY BREACH OF 
WARRANTY.  
 

To obtain warranty service, contact your local LZ design dealer or contact LZ design 

directly.  
 
 

 
 
 

 
 
 
 

 
 
 

©

 LZ design. All rights reserved 

Содержание FES-HPH-P1-102

Страница 1: ...FES PROPELLER MANUAL Version 1 11 Type FES HPH P1 102 LZ design d o o Brod 3D 1370 Logatec Slovenia tel 386 59 948 898 info lzdesign si www front electric sustainer com...

Страница 2: ...1 Limited Warranty 3 2 General 5 3 Model designation 5 4 Construction 6 4 1 Certification standards 6 4 2 Construction Material 6 4 3 Surface finish 6 5 Installation 6 6 Removal 8 7 Inspection 8 8 Acc...

Страница 3: ...portation cost This warranty does not cover failures due to abuse misuse accident or unauthorized alterations or repairs THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE EXCLUSIVE AND IN LIEU OF ALL O...

Страница 4: ...t safety They are subject to constant torque loads from the motor airflow and high centrifugal and bending loads A mechanical failure could cause a forced landing or create vibrations sufficiently sev...

Страница 5: ...n be operated in any normal environment conditions except hail sand storm or similar 3 Model designation Propeller model designation is the following FES HPH P1 102 1 2 3 4 where 1 designed for applic...

Страница 6: ...so that play is minimal 4 3 Surface finish Quality acrylic white paint is used to protect the composite body against moisture and erosion Each blade pair is sanded and polished so that mass difference...

Страница 7: ...ready for assembly 4 Align propeller blade so that its fixing hole is nicely aligned with hole of propeller holder From back side of the holder insert lightly lubricated special bolts This means that...

Страница 8: ...fixing bolts as during rotation centrifugal force to the bolts creates high enough friction which prevent them from unscrewing We prefare to cover heads of the bolts with thin white round stickers whi...

Страница 9: ...0 3 grams 8 Acceptable minor damages 1 No structural cracks or de laminations of composite structure are allowed for the propeller 2 Thin cracks up to 10 mm of length in paint are allowed but not in...

Страница 10: ...ction 8 of this document 3 Broken central section of the blades are not reparable and have to be replaced Small damages on the trailing edge or tips of the blades can be repaired by manufacturer or qu...

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