Answers.Body: <p>Converting comment that lead to an answer.</p>
  <p>Looking at the picture the first thing that gets my attention is the position of <a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=32198#T=C" rel="nofollow noreferrer">Technic, Gear 20 Tooth Bevel</a>. Particular part placement has a room for error - yellow half-bushing, placed on the same axle could easily be swapped with mentioned 20T bevel gear. This kind of error would reverse the rotation when operated.</p>
  <p>Could you confirm if  is installed as shown in the picture? And not on the right (closer to us) side?</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2023-03-05T07:54:20.380Z
Answers.LastActivityDate: 2023-03-05T07:54:20.380Z
Answers.UserDisplayName: Alex
Body: <p>After completing all builds till page 108 of the instructions, I installed the app. But when I press play on a song the gear move for a quarter turn anti-clockwise but the picture on page 110 shows clockwise.</p>
  <p>What should I do</p>
  <p><a href="https://i.sstatic.net/1ehXB.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/1ehXB.png" alt="21323" /></a> (from <a href="https://lego.brickinstructions.com/en/lego_instructions/set/21323/Grand_Piano" rel="nofollow noreferrer">https://lego.brickinstructions.com/en/lego_instructions/set/21323/Grand_Piano</a>)</p>
  
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2023-03-03T21:12:45.073Z
Comments.Text: Could you confirm if [Technic, Gear 20 Tooth Bevel](https://www.bricklink.com/v2/catalog/catalogitem.page?P=32198#T=C) is installed as shown in the picture? And not on the right (closer to us) side?
Comments.UserDisplayName: Alex
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2023-03-05T05:22:22.697Z
Comments.Text: Thanks Alex. You are right. That was the mistake I made. 
Comments.UserDisplayName: IndranilC
Tags: <building><motor>
Title: Lego 21323 Grand Piano - After setting up app on page 110 of instruction, the gear is turning anti-clockwise instead of clockwise as shown
UserDisplayName: IndranilC
ThreadText: # Lego 21323 Grand Piano - After setting up app on page 110 of instruction, the gear is turning anti-clockwise instead of clockwise as shown
  
  (Asked by: username_0 on 2023-03-03)
  
  After completing all builds till page 108 of the instructions, I installed the app. But when I press play on a song the gear move for a quarter turn anti-clockwise but the picture on page 110 shows clockwise.
  
  What should I do
  
  [![21323](https://i.sstatic.net/1ehXB.png)](https://i.sstatic.net/1ehXB.png) (from <https://lego.brickinstructions.com/en/lego_instructions/set/21323/Grand_Piano>)
  
  **Tags:** building, motor
  > **Comments:**
  > **username_1**: Could you confirm if [Technic, Gear 20 Tooth Bevel](https://www.bricklink.com/v2/catalog/catalogitem.page?P=32198#T=C) is installed as shown in the picture? And not on the right (closer to us) side?  
  > **username_0**: Thanks Alex. You are right. That was the mistake I made.   
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2023-03-05. Score: 3
  
  Converting comment that lead to an answer.
  
  Looking at the picture the first thing that gets my attention is the position of [Technic, Gear 20 Tooth Bevel](https://www.bricklink.com/v2/catalog/catalogitem.page?P=32198#T=C). Particular part placement has a room for error - yellow half-bushing, placed on the same axle could easily be swapped with mentioned 20T bevel gear. This kind of error would reverse the rotation when operated.
  
  Could you confirm if is installed as shown in the picture? And not on the right (closer to us) side?
  
  
  ---
  
  