Roper MH6110XB, MH7110XB, MH7115XB, KHMS105B, MHE11RD Instruction Sheet
INSTALLATION INSTRUCTIONS
for Relay Kit
Disconnect power before servicing.
Replace all panels before operating.
Failure to do so can result in death or electrical shock.
How to mount Relay and Resistor
Series MH6110XB, MH7110XB, MH7115XB, KHMS105B, MHE11RD
INSTRUCTIONS
1. Disconnect power or unplug microwave.
2. Remove the grill.
3. Remove control panel.
4. Locate cavity thermostat (see Figure 1), and remove the
thermostat mounting screw. (Be careful not to lose
screw.)
5. Using screw removed, mount SURGE RESISTOR and
THERMOSTAT. See Figure 1.
6. Remove tape backing on relay. See Figure 2.
7. With screw provided in kit, mount the relay into hole
directly above thermostat/surge resistor. See Figure 1.
8. Open fan housing cover by removing the fan housing
screw.
9. Remove connector from fan motor (yellow and brown,
and black and blue wires).
10. Connect the Relay Harness yellow and black wire
connector to the fan motor.
11. Reconnect the fan motor connection previously
removed to two male terminals coming from new fan
motor connection (yellow to brown and yellow, and
black to black and blue).
12. Close fan housing cover and reattach with screw.
13. Remove red from relay, (see Figure 2) connect to
red wire male terminal from kit relay.
14. Take black wire from kit relay, connect to relay.
See Figure 2.
Note: When connecting the terminals and existing connectors, make sure the wire colors are matching as shown.
wWARNING
Electrical Shock Hazard
Fan motor
Existing
connector
To fan
motor
To relay
Surge
resistor
Figure 1
YL
(See note below)
RD
BK
BK
RD
BK
BK
YL
RD
AC Relay
Screw
provided
in kit
Surge resistor
Screw
Thermostat
BR
YL
BK
BL
8
6
3
7
Existing connector
to relay
Existing
connector
to fan motor
Tape
© Whirlpool Corporation 1998
(All Rights Reserved)
Figure 2
(continued)
Instruction Sheet 4357185 Rev. A 12/98
1
How to mount Relay and Resistor
Convection Series MH9115XB, and KHMC107B
Disconnect power before servicing.
Replace all panels before operating.
Failure to do so can result in death or electrical shock.
INSTRUCTIONS
1. Disconnect power or unplug microwave.
2. Remove the grill.
3. Remove screen.
4. Remove control panel.
wWARNING
wWARNING
Electrical Shock Hazard
Fan motor
New green
ground wire
location
Remove green
ground wire
AC Relay
Electrical Shock Hazard
Reconnect all ground wires.
Do not pinch any wires.
Failure to follow these instructions
can result in death or electrical shock.
5. Locate and remove (green) ground wire screw from
the lower portion of the line-fuse mounting plate and
replace it to upper portion of the mounting plate. See
Figure 3.
6. Remove male terminal from red wire on kit relay and
strip wire back 1⁄4" (.64cm) from end. Discard removed
terminal.
7. Locate cavity thermostat (see Figure 3), and remove
the thermostat mounting screw. (Be careful not to
lose screw.)
8. Using screw removed, mount SURGE RESISTOR and
THERMOSTAT. See Figure 3.
9. Remove tape backing on relay. See Figure 4.
10. Mount relay with screw provided into hole directly above
thermostat/surge resistor. See Figure 3.
11. Open fan housing cover by removing the fan housing
screw.
12. Remove connector (black and brown, and pink and
brown wires) from fan motor.
Existing
connector
provided in kit
Screw
Surge
resistor
Screw
Thermostat
Figure 3
(continued)
4357185-A
2
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