Power Supply Replacement; Ir Key Board Replacement - Dimplex RLG20BR Service Manual

the board with the needle-nose pliers, to release the
tabs and lift the board off.
7. Position the new board over the tabs and gently press
down to engage the tabs.
8. Re-assemble the remainder of the log grate in reverse
order from the instructions above.
WARNING: Ensure wires do not come in contact with
moving parts by securing wires in wiring tie wraps.

Power Supply Replacement

Tools Required: Philips head screwdriver
WARNING: If the log grate was operating prior to ser-
vicing, allow at least 10 minutes for the heating elements to
cool off to avoid accidental burning of skin.
WARNING: Disconnect power before attempting any
maintenance to reduce the risk of electric shock or damage
to persons.
1. Lift the flame panel from the unit and put it aside in a
safe place.
2. Remove the ember mat by disconnecting it from the
right side of the unit.
3. Remove the 3 screws along the bottom of the front and
back of the bottom assembly and the four screws from
each corner on both ends. (Figure 4)
4. Gently tilt the unit onto the back and lower the bottom
assembly so that the electrcial can be easily accessed.
5. Remove the four remaining screws from the right end
pane to release the bracket that supports the power
supply.
6. Trace the wires to the main control board and the wire
nuts and replace the old connections with the new con-
nections.
7. Reinstall the support bracket over the new power sup-
ply.
8. Re-assemble the remainder of the log grate in reverse
order from the instructions above.
WARNING: Ensure wires do not come in contact with
moving parts by securing wires in wiring tie wraps.
14

IR Key Board Replacement

Tools Required: Philips head screwdriver
WARNING: If the log grate was operating prior to ser-
vicing, allow at least 10 minutes for the heating elements to
cool off to avoid accidental burning of skin.
WARNING: Disconnect power before attempting any
maintenance to reduce the risk of electric shock or damage
to persons.
1. Lift the flame panel from the unit and put it aside in a
safe place.
2. Remove the ember mat by disconnecting it from the
right side of the unit.
3. Remove the two screws securing the IR key board to
the back side of the right leg. (Figure 7)
4. Remove the 3 screws along the bottom of the front and
back of the bottom assembly and the four screws from
each corner on both ends. (Figure 4)
5. Gently tilt the unit onto the back and lower the bottom
assembly so that the electrcial can be easily accessed.
6. Trace the wire from the IR key board to the main con-
trol board and disconnect the wire, noting the location
on the board.
7. Run the wire from the IR key board, following the same
path as the wire that was removed. Attach the new wire
to the board.
8. Install the replacement key board and secure with the
two screws that were previously removed.
9. Re-assemble the remainder of the log grate in reverse
order from the instructions above.
WARNING: Ensure wires do not come in contact with
moving parts by securing wires in wiring tie wraps.
Figure 7
IR Key Board
www.dimplex.com