#Kurzweil pc2x low battery display manual
Pressing Cancel and Enter simultaneously returns you to normal operation.This service manual is written for use by qualified service personnel only. After replacing the batteries, the PC88MX read 3.1 and the PC88 read 3.0. If 2.4 or lower, the battery should be replaced. In case you've misplaced your manual, to check your battery level, press the 4, 5, and 6 buttons simultaneously.
I also used and would recommend a blanket or something to protect the surface of the keyboard while upside down. I used my Makita cordless drill/screwdriver which made the screwing effort go much more quicky. Given the advanced warning from 'elbolabs', I was careful and did not accidentally disconnect the ribbon cable. Once I changed the battery on the PC88, putting it back together was much easier given I hadn't disassembled the left/low end. This allowed me to lift the housing just enough, allowing the housing to pivot/hinge off of those remaining screws, so that I could gain access to the battery, and still keep that end aligned. Since I knew the location of the battery, I decided to loosen but leave in the screws on the left side of the keyboard (low notes) where the controller wheels are, including the controller wheels themselves (four screws). I'm not sure if the fewer screws were the result of the fact that it had been opened up before. It had a few less screws to remove but was basically identical to the PC88MX. I then changed the battery on my friend's PC88. The screws holding the controller wheels were smaller. It also had 8 screws without washers, four on each end.
#Kurzweil pc2x low battery display plus
Besides the seven plus four screws that 'elbolabs' mentions, it had 23 screws on the bottom that had washers. Especially on the left side where the controller wheels are. But it was pain to align all of the screw holes for the components underneath the housings. I followed 'elboblabs' instructions on replacing the battery on my PC88MX. You'll need long fingernails or a small screwdriver (i.e. It stands upright in a black plastic holder with a top lip that can be pulled back to allow the battery to be lifted out. Second, the battery is located right behind the switch pedal jacks. The battery was a CR2032 which I also purchased at Wal-Mart. I did this last night and will provide some additional guidance.įirst, 'elbolabs' was correct. My thanks to "elbolabs" for providing these instructions. Took me about a half hour because there are so many screws holding theīottom on! Battery replacement took five seconds
You may have to align the controller wheels aīit so the holes are realigned, but this wasn't a biggee. If the ribbon cable popped out, lower the bottom of the keyboardĬloser to the assembly, and gently plug it back in.Īll that's left is to put the bottom back on, aligning all the screw Will be facing away from the battery holder, only partially obscured). Gently pull theīattery out and pop in a new one (the positive side of the battery I bought a replacement battery at Wal-mart. Don't worry, you can plug this back in later. Which has very little play (controls the bottom range of keys on the
Will probably do as I did and accidently remove a ribbon connector There are some on the bottom (which you removed) and two on the back.Īfter this, you can lift the bottom of the keyboard up slightly. Also, remove the screws which hold the end caps to the bottom. Screws on the back which are all in a line on the back (seven of The bottom (which is now the top) of the keyboard. Turn the PC88 upside down (keys on bottom).
The battery on my PC88 died.only intruction I found was to take it WARNING NOT RESPONSIBLE FOR ANY HARM YOU MAY DO TO YOURSELF OR YOUR
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