Cambio de batería - battery change Kurzweil Pc88MX

[Irinas]

Hello! I tried to open the Kurzwail PC88MX to change the battery of the dead screen but I can't open it. I have removed all the screws from the back but it is stuck. It's a '99 keyboard. Does anyone know if you have to remove screws from below?

 

[happyrat1]

https://www.youtube.com/results?search_query=kurzweil+repair

First of all, I thought the battery on Kurzweils was accessible thru the hatch on the bottom. Maybe on the PC88MX it's on the back?

You should not have to take the whole thing apart to change a battery.

If it's a simple hatch that's sticking, try sliding it open if it has some kind of mechanical locking mechanism and use a flathead screwdriver as a prybar to gently loosen it.

Could you post a picture please?

Gary

 

[happyrat1]

Ignore previous post.

See this video instead. Read the comment section as well.

Gary

PS. On my PC3K8 it's a simple hatch on the bottom.

 

[happyrat1]

Here's how it's done on the PC3K and PC3A.

 

[Irinas]

Gracias. Veo que depende del año del teclado, es muy dificil quitar todos los tornillos para cambiar una bateria pero no tengo otra. Como me indicas, en los comentarios de ese video que había visto, está la respuesta. hay que conseguirlos todos...

 

[happyrat1]

Like I said, read the comments on the first video