Carrier GRAVINER Mk 7 - Remote Display Unit Spare Parts

March 2021 Page 114 of 143 59812-K007 Rev 17
Business Confidential
Figure 176 Control Unit Middle Fixing Screws
3. Tilt the metal can taking care not to detach the ribbon cables from the PCB.
4. Note the orientation the existing battery, see Figure 177 (the positive terminal is facing outwards)
Figure 177 Control Unit Battery Orientation
5. Using a suitable tool remove and replace the battery, ensuring that the new cell is latched firmly in
position.
6. Reattach the metal can with the two middle screws and metal pillars.