GE Profile PGS968 Technical Service Manual Download Page 63 | Manualshive

Page: 63 / 80

– 63 –

NOTE:

Control display will

fl

ash “LOCK DOOR” if the

door switch is in the “C” to “NC” position (door open).

• The words “LOCK DOOR” will

fl

ash on and off in the

display while the lock motor is in motion. When the
door is locked, the words “LOCKED DOOR” remain
illuminated in the display.

• CAM – The cam on the motor performs two
functions:

Positions the lock hook in the door to prevent

1.

opening during clean operation.

Operates the lock switches which tell the control

2.

if the door is unlocked or locked and ready for
clean operation.

HTI

HTI T

ech

& In

d

HTS

YG0

48B

002

FL4

5

-00

01

Dat

e:

Mad

e in

Ch

ina

Lock Switch

N.O. Contact

CLOSED

Cam in

LOCK Position

LOCKED

Unlock Switch

N.O. Contact

OPEN

HTI

HTI

Tec

h &

In

d

HTS

YG0

48B

002

FL4

5

-00

01

Dat

e:

Mad

e in

Ch

ina

Lock Switch

N.O. Contact

OPEN

Unlock Switch
N.O. Contact

CLOSED

Cam in

UNLOCK
Position

UNLOCKED

Note: When the door
is either being locked
or unlocked, both lock
switches will be in the
open position.

Caution

: It is possible to reconnect the switch wiring

incorrectly to the lock assembly. When reconnecting
the wiring, make sure it is properly connected to the
lock assembly before turning the power back on.

Motorized Door Lock Circuit Information

There are two circuits controlling the locking and
unlocking of the door. These are the lock motor
circuit and the lock switch circuit.

The lock motor circuit applies voltage (120 VAC)
to the lock motor. This circuit is from L1, through
the door switch, lock relay, lock motor to neutral.
For this circuit to be complete, the lock relay must
be energized by the control and the door must be
closed. An open oven door results in “LOCK DOOR”

fl

ashing in the display after the control has been

programmed for clean and “START” has been
depressed.

The door lock motor has an approximate resistance
value of 2.969K

Ω

.

The resistance of the door lock motor can be
checked on the ERC. Place the control panel in the
service position. (See

Touch Panel and ERC

.)

With the door closed, test between MDL and N on
the ERC for the approximate resistance value.

Lock Assembly Removal

The lock assembly is held in place by two ¼-in. hex-
head screws. It is necessary to remove the burner
box to replace the door lock. (See

Burner Box

.)

(

Continued next page

)

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Summary of Contents for Profile PGS968

Page 1: ...GE Appliances General Electric Company Louisville Kentucky 40225 31 9156 GE Gas Slide In Ranges PGS908 PGS968 PGS975 Technical Service Guide December 2007 GE Consumer Industrial ...

Page 2: ...switch do not use any phone in the building Immediately call the gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach the gas supplier call the fire department WARNING To avoid personal injury disconnect power before servicing this product If electrical power is required for diagnosis or test purposes disconnect the power immediately after performing the ...

Page 3: ... Panel Assembly 50 Convection Fan Assemblies 44 Convection Fan Cover 45 Convection Fan Motor 45 Cooling Fans 37 Diagnostics and Service Information 66 Door Lock Assembly 62 Door Switch 38 Electronic Range Control ERC Pin Locator 51 ERC Failure Codes 72 Fan Cycle Information 44 Gas Shut off Valve 33 Glow bar Igniter 39 Hinge Receiver 38 Igniter Switch Assembly 55 Installation 7 Introduction 5 Locko...

Page 4: ...0 Oven Door Removal 29 Oven Light Assemblies 49 Oven Light Bulbs 33 Oven Temperature Sensor 47 Oven Vent 48 Range Components 29 Range Removal 32 Range Top Components 52 Rear Cover Removal 34 Relay Contacts Operation Test and Control Voltage Check 71 Schematics and Wiring Diagrams 73 Spark Module 59 Storage Drawer Removal 32 Surface Burner Adjustments 52 Surface Burner Igniters 54 Testing the Flame...

Page 5: ...s range has an electronic tactile touch control panel for the oven This easy to operate touch control panel is user friendly and simple to understand The range includes many helpful features including a self cleaning oven control lock out and an electronically operated lock out control that stops gas flow to the cooktop The convection baking and roasting feature provides even cooking and superior ...

Page 6: ...er Serial Number The first two characters of the serial number identify the month and year of manufacture Example AM123456S January 2007 A JAN 2007 M D FEB 2006 L F MAR 2005 H G APR 2004 G H MAY 2003 F L JUN 2002 D M JUL 2001 A R AUG 2000 Z S SEP 1999 V T OCT 1998 T V NOV 1997 S Z DEC 1996 R S Stainless Fuel N Natural gas L Liquid propane Ignition System The letter designating the year repeats eve...

Page 7: ...ween 5 inches and 13 inches of water column For LP gas the pressure supplied must be between 10 inches and 13 inches of water column When checking for proper operation of the regulator the inlet pressure must be at least 1 inch greater than the operating manifold pressure as given above The pressure regulator located at the inlet of the range manifold must remain in the supply line regardless of w...

Page 8: ...your cabinet cannot provide a 1 4 in flat area at the back of the countertop opening consider changing the countertop to accommodate this dimension Note A 1 1 2 in minimum clearance must be maintained between the rear edge of the cooktop and the rear wall above the cooktop 1 4 min flat 9 16 min flat 29 15 16 30 1 16 smooth cut 23 3 16 typically 25 typically Wall Flat area R 1 4 9 16 min flat 36 Fr...

Page 9: ...the grate may chip without cookware to absorb the heat Be sure the burners and grates are cool before you place your hand a pot holder cleaning cloths or other materials on them Sealed Gas Burners Your gas range cooktop has four sealed gas burners They offer convenience cleanability and flexibility to be used in a wide range of cooking applications The smallest burner in the right rear position is...

Page 10: ... 10 Using the oven controls on some models Throughout this manual features and appearance may vary from your model ...

Page 11: ... setting the clock DELAY START Pad Use along with COOKING TIME or SELF CLEAN LO STD pads to set the oven to start and stop automatically at a time you set COOKING TIME Pad Touch and then touch the number pads to set the amount of time you want your food to cook The oven will shut off when the cooking time has run out Display Shows the time of day oven temperature whether the oven is in the bake br...

Page 12: ...s Casseroles C or D Turkey A How to Set the Oven for Broiling IMPORTANT To avoid possible burns place the racks in the desired position before you turn the oven on Place the meat or fish on the broiler grid in the broiler pan Follow suggested rack positions in the Broiling Guide The oven door must be closed during broiling Touch the BROIL HI LO pad once for HI Broil To change to LO Broil touch the...

Page 13: ...nd of a Timed Cycle The timer is a minute timer only The timer does not control oven operations The maximum setting on the timer is 9 hours and 59 minutes To Reset the Timer If the display is still showing the time remaining you may change it by touching the KITCHEN TIMER ON OFF pad then touch the number pads until the time you want appears in the display If the remaining time is not in the displa...

Page 14: ...nternal temperature for the food that you can set is 200ºF 93 C Touch the BAKE pad Touch the number pads to set the desired oven temperature Touch the START pad The display will flash if the probe is inserted into the outlet and you have not set a probe temperature and touched the START pad After the internal temperature of the food reaches 100 F 38 C the changing internal temperature will be show...

Page 15: ...or Warming section Touch the CLEAR OFF pad to clear the display How to Set a Delayed Start and Automatic Stop You can set the oven control to delay start the oven cook for a specific length of time and then turn off automatically Make sure the clock shows the correct time of day Touch the BAKE pad Using the number pads enter the desired temperature Touch the COOKING TIME pad NOTE If your recipe re...

Page 16: ...ight is off because heat from the bulb will speed harmful bacteria growth How to Set an Immediate Start and Automatic Stop The oven will turn on immediately and cook for a selected length of time At the end of the cooking time the oven will turn off automatically Make sure the clock shows the correct time of day Touch the CONVECTION BAKE MULTI 1 RACK or CONVECTION ROAST pad Touch the number pads t...

Page 17: ... oven temperature will not auto convert Using the convection oven on some models How to Set the Oven for Convection Roasting when Using the Probe The display will flash PROBE and the oven control will signal if the probe is inserted into the outlet and you have not set a probe temperature and pressed the START pad Place the oven rack in the position that centers the food between the top and bottom...

Page 18: ...cold food To use the WARM feature touch the WARM pad and then the START pad To use the WARM feature after Timed Baking or Roasting follow these steps Touch the mode of cooking that you want to use BAKE CONVECTION BAKE MULTI 1 RACK or CONVECTION ROAST Touch the number pads to set the oven temperature Touch the COOKING TIME pad Touch the number pads to set the desired length of cooking time Touch th...

Page 19: ...h the START pad to go back to the time of day display Use your oven as you would normally How to Set the Oven for Cleaning Turn all of the surface burners off Touch the SELF CLEAN LO STD pad once for a 4 hour 3 hour on some models clean time or twice for a 3 hour 4 hour on some models clean time A 3 hour self clean time is recommended for use when cleaning small contained spills A self clean time ...

Page 20: ...f a time other than 4 hours or 3 hours is needed use the number pads and enter the desired clean time You can change the clean time to any time between 3 hours 21 2 hours on some models and 5 hours depending on how dirty your oven is Touch the DELAY START pad Using the number pads enter the time of day you want the clean cycle to start Touch the START pad The door locks automatically The display w...

Page 21: ...no shut off and leave the control set in this special features mode Fahrenheit or Celsius Temperature Selection Your oven control is set to use the Fahrenheit temperature selections but you may change this to use the Celsius selections Touch the BROIL HI LO and BAKE pads at the same time for 3 seconds until the display shows SF Touch the COOKING TIME and BROIL HI LO pads at the same time The displ...

Page 22: ...splay will show 1 BEEP This is the quietest volume level For each time the level is changed a tone will sound to provide an indication of the volume level Choose the desired sound level 1 BEEP 2 BEEP 3 BEEP Touch the START pad to activate the level shown Cook and Hold on some models Your control has a cook and hold feature that keeps cooked foods warm for up to 3 hours after Timed Baking or Roasti...

Page 23: ...how CON and the converted temperature of 325 F 163 C NOTE This feature only converts cooking temperatures not cooking times When convection roasting the oven temperature will not auto convert To turn off this feature Touch the BROIL HI LO and BAKE pads at the same time for 3 seconds until the display shows SF Touch the CONVECTION BAKE MULTI 1 RACK pad The display will show CON ON Touch the CONVECT...

Page 24: ...L HI LO and BAKE pads were not touched at the same time Touch the CLEAR OFF pad and begin again Tap the DELAY START pad until SAb bAtH appears in the display Touch the START pad and will appear in the display Touch the COOKING TIME pad Touch the number pads to set the desired length of cooking time between 1 minute and 9 hours and 99 minutes The cooking time that you entered will be displayed Touc...

Page 25: ... Drawer Compartment Shown with Storage Drawer Removed Convection Fan Control Panel Assembly Broil Burner Storage Drawer Broil Burner Igniter Oven Gas Shut Off Oven Temperature Sensor Bake Burner Under Bottom Pan LP Gas Conversion Kit Meat Probe Outlet Regulator Halogen Lamp 1 of 2 ...

Page 26: ... next page Burner Assembly PGS975 Shown Burner Cap Oven Vent Maintop Burner Assembly PGS975 Shown with Grates Removed Igniter Electrode Burner Orifice Burner Orifice Burner Base Burner Head Assembly T 20 Torx Screws ...

Page 27: ...r Oven Vent Rear Gas Valves 1 of 2 Continued next page Manifold Igniter Switch Harness Rear Gas Valves 1 of 2 Burner Box NOTE The door lock assembly and thermal switches are located under the burner box Dual Gas Valve Dual Burner Igniter Switch Harness LF Gas Valve Dual Gas Valve LF Gas Valve Electronic Range Control ERC Spark Module ...

Page 28: ... 28 Rear View PGS975 Shown with Back Cover and Cooktop Lockout Cover Removed Convection Fan Motor Broil Igniter Wires Bake Igniter Wires Cooling Fan Cooling Fan Control Valve Cooktop Lockout Valve ...

Page 29: ...he door frame to the unlocked position Hinge Door Lock Cut out Firmly grasp both sides of the door at the top 3 Close door halfway between broil stop and door 4 closed position door removal position then lift it up and out To replace the oven door Firmly grasp both sides of the door at the top 1 With the door at the same angle as the removal position seat the indentation of the hinge arm into the ...

Page 30: ...e the four T 15 Torx screws 2 on each 4 side from the outer door assembly Note The inner door assembly is heavier than the outer door assembly Separate the inner door assembly from the 5 outer door assembly Remove the four in hex head screws that 6 hold the door handle and the reinforcement plate to the outer door assembly To replace the inner door assembly Remove the outer door assembly See 1 To ...

Page 31: ...the cocked position Pull the hinge lock back against the door liner surface to lock the hinge in this position Air enters the door assembly through large slots in the bottom and flows upward between the inner and outer assemblies exhausting through slots in the top of the door DO NOT INSULATE THIS AIR CHANNEL Arrows on the side of the inner glass assembly indicate the direction in which the inner ...

Page 32: ...ops clear the guides Lower the front of the drawer and push in until it closes Rail Guide Stop Stop Range Removal WARNING Shut off gas to the range before range removal Caution Take the necessary precautions to protect the floor from damage caused by moving the range To remove the range Note It may be helpful to remove the door to lighten the range for removal See Oven Door Removal Remove the stor...

Page 33: ...e 1 4 turn until the tabs of the glass cover clear the grooves of the socket Bulb Socket Tab Glass cover Receptacle Using gloves or a dry cloth remove the bulb by pulling it straight out Use gloves or cloth Receptacle Continued next page Gas Shut off Valve Note The gas shut off valve shuts off the gas to the oven only and has no effect on the top burners The gas shut off valve is located on the si...

Page 34: ...nd control panel so they cannot be activated See Control Features The purpose of the lockout valve is to shut off the gas supply to the surface burners when this feature is selected Note The cooktop is locked out when the oven is in self clean mode See Control Features The lockout valve assembly consists of a valve lock motor cam and switch assembly lock valve and mounting plate The lock motor is ...

Page 35: ...rough it that enables the valve to open and close When the ball is positioned so that the hole runs the same direction as the passageway the gas flows through the hole and the valve is open However when the ball is positioned so that the hole is perpendicular to the passageway the gas cannot pass through and the valve is closed The ball is controlled by the cam located outside the valve SWITCH POS...

Page 36: ...k of the range Tab Cutout Disconnect the wires from the lockout valve 5 Using an 11 16 in wrench disconnect the inlet 6 and outlet tube hex head nuts from the valve Cover Disconnect Wires Lockout Valve To remove the lockout valve Remove the oven door See 1 Oven Door Removal Remove the range from the installation See 2 Range Removal Remove the rear cover See 3 Rear Cover Removal Remove the two 1 4 ...

Page 37: ...he cooling fans will not turn on immediately when a cooking function is set THEY WILL TURN ON AFTER 12 MINUTES If the temperature is set over 300 F 149 C and the oven is turned off the fans will remain on until the temperature drops below 300 F 149 C or 85 minutes has elapsed The resistance of the cooling fan s can be checked on the ERC Place the control panel in the service position See Touch Pan...

Page 38: ...n of the oven door and provides this information to the oven s control board To remove the door switch Disconnect power to the range 1 Pull the switch forward to locate the ends of two 2 spring clips one on each side Insert a small flat blade screwdriver on one 3 of two spring clips and depress the spring clip while pulling the switch from the door frame Insert the small flat blade screwdriver on ...

Page 39: ...lator is in the open position Slow ignition can be caused by one or more of the following conditions Blockage of primary air intake Hole beneath 1 the bake orifice hood must be open and free of insulation Blockage of secondary air intake holes 2 Examine oven burner box galvanized box surrounding oven burner and inspect the single row of secondary holes beneath the bake burner for signs of blockage...

Page 40: ...ng To remove the broil burner and glo bar igniter Remove the oven door See 1 Oven Door Removal Remove the two 1 4 in hex head screws that 2 hold the shield to the bottom of the broil burner Remove the two 1 4 in hex head screws that 3 attach the glo bar igniter to the side of the broil burner Gently pull the igniter wiring and harness 4 through the oven wall and disconnect the harness Note Ensure ...

Page 41: ...niter Remove the oven door See 1 Oven Door Removal Remove the range from the installation 2 Remove the rear cover See 3 Rear Cover Removal Disconnect the bake igniter wire harness Note 4 the location of the igniter wiring entry hole Grasp the oven floor slots on each side and pull 5 the floor out Remove the two 1 4 in hex head screws that 7 attach the glo bar igniter to the side of the bake burner...

Page 42: ...einstall the oven door 3 Close the oven door set the control for 4 BAKE and observe the bake burner flame 6 Set the control for BROIL and repeat step 5 Note The door should remain closed during this test Continued next page To correct any flame problems perform the following procedures Bake Burner Remove the oven door See 1 Oven Door Remove the screw that holds the orifice cover in 2 place Remove ...

Page 43: ...rve the bake burner flame for any flame problems Note Examine the burner baffle for signs of warp age If warped baffle will have to be replaced 9 Install the burner baffle and bottom pan With the customer present test oven from a cold start to be sure any odor problems have been corrected Broil Burner The broil burner is accessible and located in the top center of the oven 1 Remove the oven door S...

Page 44: ...ave a convection fan Fan Blade Oven Liner Oven Insultion Outer Back Panel Convection Fan Screws 4 Support Oven Cavity Mounting Screws 3 Convection Fan Mounting Screws 3 Fan Blade Nut PGS975 CONVECTION FAN ASSEMBLY Fan Cycle Information Fan will only start to operate 10 seconds after the burners turn off The fan will only run in one direction with the following parameters High Speed Low Speed Pause...

Page 45: ...resistance of the convection fan can be checked on the ERC Place the control panel in the service position See Touch Panel and ERC Test the low speed winding between N and the blue wire on RY2 for the approximate resistance value of 19 Ω Test the high speed winding between N and the red wire on RY2 for the approximate resistance value of 24 5 Ω Both approximate resistance values are at room temper...

Page 46: ...tors Meat Probe Outlet The meat probe outlet some models is located near the top right corner of the oven cavity To access the probe outlet open the oven door and remove the two 1 4 in hex head screws that secure the outlet to the oven liner Convection Fan Notes The convection fan will not come on while there is a call for heat from the oven temperature sensor gas burner on The fan will only start...

Page 47: ...ole Sensor Wire Harness Continued next page Gently pull the sensor wire harness into the 6 oven Note When reinstalling the sensor use a small flat 1 blade screwdriver to push and guide the sensor wire harness into the oven liner Ensure displaced insulation around the wiring 2 entry hole is returned to it s original position Oven Control Valve The oven control valve bake and broil windings each hav...

Page 48: ...cked to ensure proper air circulation To remove the oven vent tower it is necessary to remove the grates oven vent cover and cap Using a 1 2 in socket the oven vent tower can then be removed Caution The graphite gasket on the oven vent that seals the burner compartment is very fragile When replacing the oven vent care must be given to avoid damaging or breaking the gasket Replace the graphite gask...

Page 49: ...nd socket and wire harness Each oven light bulb has an approximate resistance value of 26 8 Ω The resistance of the light bulb circuit can be checked on the ERC Place the control panel in the service position See Touch Panel and ERC Model PGS908 Open the door and test between L1 and N for the approximate resistance of 26 8 Ω Model PGS968 and PGS975 To check both bulbs test between OVLT and the non...

Page 50: ...one Can only be used after another function has been selected To remove the touch panel and ERC Disconnect power 1 Caution In the following step to prevent marring the fasteners or damaging the glass touch panel if using a wrench or pliers place a towel or cloth over each fastener Remove the knobs Unscrew and remove the 4 2 hexagonal control panel fasteners WARNING Components are electrically HOT ...

Page 51: ... Switch Door Lock Switches Probe CN6 Lockout Valve Switches RY1 Door Lock Motor RY2 Convection Fan High Low Speed RY4 Lockout Valve Motor RY6 Cooling Fans RY7 Oven Lights RY11 Broil RY12 Bake RY13 Convection Fan Common TB1 Common TB2 Door Lock Motor TB4 Igniter Switch Lockout Error Circuit TB6 Lockout Valve Motor Neutral TB8 Lockout Valve Motor TB9 Oven Lights Neutral TB13 Line L1 TB14 Neutral ...

Page 52: ...required operating pressure is 5 W C P 4 W C P for model PGS968 Natural Gas or 10 W C P LP Propane Gas The pressure reading can be taken at the BROIL BAKE or TOP burner orifices Check for drafts entering the burner box from behind the range Strong drafts beneath the maintop can extinguish the burner and or cause erratic burner flames Check for blockage or partial blockage of the orifice Inspect th...

Page 53: ... lower right side of the valve Insert a small flat blade screwdriver through the 3 access hole and turn clockwise to fully tighten down the bypass screw Repeat for each screw If the flame appears too low or unstable 4 adjust the valve bypass screw slowly turn counterclockwise CCW until a stable flame exists for each burner Remember two other burners must be turned on to medium Testing the Flame St...

Page 54: ...screws Surface Burner Igniters This range uses two different igniters The igniters for the 3 single burners are inserted through the main top and attached to the burner brackets The dual burner uses an igniter that is attached to the burner head The following describes the procedure to remove the dual burner igniter To remove the dual burner igniter Remove the burner cap and head 1 Using a T 15 To...

Page 55: ...side each housing are 2 switches When the burner valve is advanced from the OFF position to the LITE position the igniter switch closes The closed igniter switch sends line voltage to the spark module and all the surface burner igniters are activated At the same time the lockout error switch opens and removes previously applied line voltage from the ERC at location IN WM When the cooktop is locked...

Page 56: ...own firmly Harness The switch housings and harness are replaced as one assembly To remove the igniter switch assembly Remove the control panel See 1 Touch Panel and ERC Remove the 2 plastic wire ties that hold the 2 switch harness to the manifold Disconnect the igniter switch harness 3 Igniter Switch Assembly Test To test the igniter switch assembly place the control panel in the service position ...

Page 57: ... See To remove the single burner valve Remove the 9 16 in nut and separate the 2 burner tube from the burner valve Remove the 7 16 in nut and separate the 3 simmer burner tube from the burner valve Caution Ensure the valve seal is in place BEFORE installing the valve Remove the Phillips head screw ground wire 4 and bracket that hold the burner valve to the manifold Valve Seal Ground Wire Bracket ...

Page 58: ...ube from each single burner 3 valve and the burner and simmer tubes from the dual burner valve See Burner Valves Remove the 1 4 in hex head screw that attaches 4 the ground wire to the burner box Remove the 11 16 in nut that connects the 5 manifold inlet gas tube to the manifold Manifold Ground Wire 11 16 in Nut Inlet Tube Caution The graphite gasket under the oven vent tower that seals the burner...

Page 59: ... control panel frame Continued next page Remove the 1 4 in hex head screw that 6 attaches the ground wire to the burner box and disconnect the igniter wire harness Remove the 11 16 in nut that connects the 7 manifold inlet gas tube to the manifold Harness 11 16 in nut Raise the front of the maintop burner assembly 8 slide it to the left Disconnect the spark module wire harness See Component Locato...

Page 60: ...cessary to remove the burner box to access the door lock assembly and the thermal switches To remove the burner box Remove the maintop See 1 Maintop Removal Open the oven door 2 Remove the five 1 4 in hex head screws holding 3 the control panel frame to the maintop baffle then remove the control panel frame Disconnect the igniter wire harness from the 4 spark module wire harness Press inward the 2...

Page 61: ...e floor of the component compartment in front of the fan motors and protect the electronics from damage should a high temperature condition occur The PGS908 and PGS975 have a thermal switch and a thermal line break switch Model PGS968 does not utilize a thermal line break switch Thermal Line Break Thermal Switch The thermal switch is wired in series with the lock motor switches The thermal switch ...

Page 62: ...burner assembly see 1 Maintop Burner Assembly Note the placement of the wiring to the thermal 2 switch that is being removed Disconnect the wiring Remove the 2 hex head screws that hold the 3 thermal switch in place Remove the thermal switch 4 Door Lock Assembly The door lock assembly consists of a lock motor cam and switch assembly lock hook and mounting plate The lock motor is energized when the...

Page 63: ...tch wiring incorrectly to the lock assembly When reconnecting the wiring make sure it is properly connected to the lock assembly before turning the power back on Motorized Door Lock Circuit Information There are two circuits controlling the locking and unlocking of the door These are the lock motor circuit and the lock switch circuit The lock motor circuit applies voltage 120 VAC to the lock motor...

Page 64: ... the lock hook into a corresponding slot in the oven door which secures the door The movement of the cam has also closed lock switch 1 which tells the control the door is locked The control then removes power from the lock motor circuit by de energizing the lock relay The lock motor stops and lock switch 1 is held closed by the cam through the clean cycle The words LOCKED DOOR stop flashing and re...

Page 65: ... HI SPEED M CONVECTION MOTOR 1 2 3 4 5 6 7 8 OVEN TEMP SENSOR 1100Ω ROOM TEMP 2650Ω CLEAN TEMP UNLOCK SW 2 LOCK SW 1 MEAT PROBE 50KΩ RM CONTROL CONNECTOR PLUG THERMAL SWITCH OPEN 275 F CLOSES 205 F TEMP L1 BLACK N L1 BAKE AND TIME BAKE BAKE RELAY BROIL RELAY L1 BR BK L1 BLACK N BROIL CLEAN UNTIL AFTER 750 F IS REACHED BROIL RELAY L1 Bake Broil relays cannot be on at same time 1 2 3 5 7 OVEN TEMP S...

Page 66: ...ker Burner parts not replaced correctly Make sure pins in the burner head are properly located in the burner base holes Holes or slits in burners clogged Clean or replace as necessary Make sure all components are dry before reassembly Liquid in burner base due to spillage Remove burner ring to check Clean and dry thor oughly before reassembly Orifices plugged or dirty Clean or replace as necessary...

Page 67: ...ing retainer and press down to remove the retainer Turn the spring retainer over so that L P is 7 showing on the bottom Snap the retainer back into position and 8 retighten the cap back onto the regulator NAT SITION L P PROPANE POSITION CAP SPRIN RETAIN DOWN FOR OFF NAT LP LP NAT GASKET PRESSURE REGULATOR LP NAT NAT LP Cap Gasket Spring Retainer L P Propane Position Pressure Regulator Nat Position...

Page 68: ... future conversion Note In the future to convert back to natural gas remove the entire L P extended orifice spud II III I IV Front of Range Note On 15K Extra Large front right burner use the Extended Spud Extended Spud for front right Extra Large burner Burner Cap Burner Head Base Set Screw Choke ORIFICE SPUD LOCATED THRU THIS OPENING Extended Spud Convection Range Each orifice will also show a se...

Page 69: ...fle flame spreader 3 and remove the orifice fitting cover Continued next page Broil Burner Use a 1 2 in open end or adjustable wrench to 1 turn the orifice hood in the L P direction about 1 1 2 turns until snug Note Turn handle of wrench down for L P and up for Natural Gas Air Shutter Setting for Bake and Broil Burners Use a screwdriver to loosen the air shutter 1 screw Note Adjust at the opening ...

Page 70: ... If the flames are yellow open the air shutter more b If the flames blow away or flutter from the burner close the air shutter more 1 2 TO 3 4 DE LLAMA QUEMADOR PARA HORNEAR ASAR 1 2 to 3 4 Inner Cone of Flame Oven Broiler Burner A YELLOW FLAMES Call for Service B SLIGHT YELLOW TIPPING Normal for L P Gas C SOFT BLUE FLAMES Normal for Natural Gas Burner Output Ratings Continued next page Model PGS9...

Page 71: ... LR 9 100 No 65 Bake 15 000 Broil 12 000 Relay Contacts Operation Test and Control Voltage Check Terminals Voltage L1 to N 120 VAC all the time BAKE to N 120 VAC when in BAKE mode BROIL to N 120 VAC when in BROIL mode Switch Contacts Door Motor to N 120 VAC locking or unlocking NOTE Temperature Mode Selection Necessary for operation of Relay contacts Voltage must be present across terminals L1 to ...

Page 72: ...rea FF Loss of latch motor safety circuit Replace control ERC Failure Codes The ERC electronic range control has error F codes that can be utilized by the service technician in order to quickly identify failed or improper operation of certain oven components The oven may stop operating but not give an F code on the display immediately A fault must exist continuously for 5 minutes before an F code ...

Page 73: ...rvicing Caution Label all wires prior to disconnection Wiring errors can cause improper and dangerous operation Verify operation after servicing Schematics and Wiring Diagrams Continued next page THERMAL SWITCH THERMAL LINE BREAK PGS908 Wiring Diagram ...

Page 74: ... 74 Continued next page PGS908 Schematic ...

Page 75: ... 75 Continued next page NOTE RY references on control may be different than shown THERMAL SWITCH L THERMAL SWITCH PGS968 Wiring Diagram ...

Page 76: ... 76 Continued next page PGS968 Schematic ...

Page 77: ... 77 THERMAL SWITCH THERMAL LINE BREAK PGS975 Wiring Diagram Continued next page ...

Page 78: ... 78 PGS975 Schematic ...

Page 79: ...pecific legal rights and you may also have other rights which vary from state to state To know what your legal rights are consult your local or state consumer affairs office or your state s Attorney General Warrantor General Electric Company Louisville KY 40225 For The Period Of GE Will Replace One Year Any part of the range which fails due to a defect in materials or workmanship During this From ...

Page 80: ...t accessible to provide required service What Mabe Will Not Cover For The Period Of Mabe Will Replace One Year Any part of the range which fails due to a defect in materials or workmanship During this From the date of the limited one year warranty Mabe will also provide free of charge all labor and in home original purchase service to replace the defective part WARRANTOR IS NOT RESPONSIBLE FOR CON...

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