Precautions For Repair: Qw-1789; How To Remove The Battery; How To Remove Crown With Stem - Casio QW-1789 Service Manual & Spare Parts List

5. PRECAUTIONS FOR REPAIR: QW-1789

5-1. HOW TO REMOVE THE BATTERY

1) Prepare a small precision driver.
2) Insert the screw driver between the battery and 9 o'clock side hook of the P.C.B. ass'y supporter.
3) Make some space between the hook and the battery.
4) Then the battery will come up.

5-2. HOW TO REMOVE CROWN WITH STEM

1) Remove the battery CR2016. (Refer to HOW TO REMOVE THE BATTERY)
Then you can see the setting lever through the hole at the point of arrow 1.
2) Unscrew the crown with stem.
3) Push the setting lever while the crown is pushed in. Use fine stick such as pin side of the band adjusting
tool.
Note: Do not push the setting lever with too much force.
4) Pull out slowly the crown with stem from the watch while pushing on the setting lever.
Note: To remove the crown with stem easily, pull it out with turning motion.
5) To fix the crown with stem, insert it with turning motion to prevent damaging of the sliding pinion.
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