Brother QL-650TD Manuale Proprietario

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STEP4 Maintenance and Troubleshooting
58
3
Turn the  mark (A) on cover to  mark (B) on the printer using a 
coin etc. and remove the cover of battery.
When turning the cover of battery, do not exceed position of 
mark (B) on the 
printer, it may cause a malfunction.
4
As shown below, press C part of battery and remove the battery.
By pressing C part of battery, the battery pulls up, so it can be removed easily.
5
Install the new battery.
6
Set the battery matching  mark (A) on the cover and  mark (B) 
on the printer. Turn the  mark (A) on the cover to  mark (D) on 
the printer using a coin etc., and fix the cover.
When turning the cover of battery, do not exceed position of 
mark (D) on the 
printer, it may cause a malfunction.
7
Set the DK Roll and close the DK Roll cover.
For details, refer to