MC-521-E_A_M_main.book Page 16 Monday, April 16, 2018 5:11 PM
4. Troubleshooting and Maintenance
3.
Insert the new battery under the metal hook on the left side
and press the right side of the battery down until it clicks.
Note: Replace the new battery with the plus (+) side on the top.
4.
Replace the battery cover.
16
metal hook