Sharp Carousel R-1502 User manual

R-1502
S12M181R1502E
OVER THE RANGE
MICROWAVEOVEN
MODELS R-1502
This is a supplemental Service Manual for Model R-1502.
This model is quite similar to Base Model R-1500 (S/M# S8118R1500X//).
Use this supplemental manual together with the Base Model Service Manual for complete operation and service information
Model R-1502
In the interest of user-safety the oven should be restored to its original condition and only parts identical to those specified
should be used.
WARNING TO SERVICE PERSONNEL: Microwave ovens contain circuitry capable of producing very high voltage and
current, contact with following parts may result in a severe, possibly fatal, electrical shock. (High Voltage Capacitor, High
Voltage Power Transformer, Magnetron, High Voltage Rectifier Assembly, High Voltage Harness etc..)
TABLE OF CONTENTS Page
PRECAUTIONSTOBEOBSERVEDBEFOREANDDURING SERVICING TO
AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY ................... INSIDEFRONTCOVER
BEFORESERVICING ...................................................................................................... INSIDEFRONTCOVER
WARNINGTOSERVICEPERSONNEL ................................................................................................................1
MICROWAVEMEASUREMENTPROCEDURE.....................................................................................................2
FOREWORDANDWARNING................................................................................................................................3
PRODUCTSPECIFICATIONS...............................................................................................................................4
GENERAL INFORMATION ...................................................................................................................................4
PARTS LIST..........................................................................................................................................................7
PACKINGANDACCESSORIES ...........................................................................................................................9
SHARP ELECTRONICS CORPORATION This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
Service Headquarters: Sharp Plaza, Mahwah, New Jersey, 07430-2135
SUPPLEMENTAL SERVICE MANUAL
Stop
Clear
Light
Fan
Start
MinutePlus

R-1502
PRECAUTIONS TO BE OBSERVED BEFORE AND
DURING SERVICING TO AVOID POSSIBLE
EXPOSURE TO EXCESSIVE MICROWAVE
ENERGY
(a) Donotoperate or allow the oven to be operated withthe door open.
(b) Make the following safety checks on all ovens to be serviced before activating the magnetron or other
microwavesource, andmake repairsasnecessary: (1)interlock operation(2) proper doorclosing, (3)
sealand sealing surfaces(arcing, wear,and other damage),(4) damage toor loosening ofhinges and
latches,(5) evidence ofdroppingor abuse.
(c) Before turning onmicrowave power for any service testor inspection within the microwave generating
compartments, check the magnetron, wave guide or transmission line, and cavity for proper alignment,
integrity,and connections.
(d) Any defective or misadjusted components in the interlock, monitor, door seal, and microwave generation
and transmission systems shall be repaired, replaced, or adjusted by procedures described in this
manualbeforethe oven is released to the owner.
(e) A microwave leakage check to verify compliance with the Federal Performance Standard should be
performedon eachoven prior torelease tothe owner.
BEFORE SERVICING
Before servicing an operative unit, perform a microwave emission check as per the Microwave
MeasurementProcedure outlinedin thisservice manual.
If microwave emissions level is in excess of the specified limit, contact SHARP ELECTRONICS
CORPORATIONimmediately @1-800-237-4277.
If the unit operates with the door open, service person should 1) tell the user not to operate the oven
and2)contactSHARPELECTRONICSCORPORATIONandFoodandDrugAdministration'sCenter
forDevicesand RadiologicalHealthimmediately.
ServicepersonnelshouldinformSHARPELECTRONICSCORPORATIONofanycertifiedunitfound
with emissions in excess of 4mW/cm2. The owner of the unit should be instructed not to use the unit
until the oven has been brought into compliance.

1
R-1502
WARNING TO SERVICE PERSONNEL
Microwave ovens contain circuitry capable of pro-
ducing very high voltage and current, contact with
following parts
may result in a severe, possibly
fatal, electrical shock.
(Example)
HighVoltageCapacitor,HighVoltagePowerTrans-
former,Magnetron, HighVoltageRectifierAssem-
bly, High Voltage Harness etc..
Read the Service Manual carefully and follow all
instructions.
Before Servicing
1. Disconnect the power supply cord , and then
remove outer case.
2. Open the door and block it open.
3. Discharge high voltage capacitor.
WARNING:RISK OF ELECTRIC SHOCK.
DISCHARGE THE HIGH-VOLTAGE
CAPACITOR BEFORE SERVICING.
The high-voltage capacitor remains charged about 60
secondsaftertheovenhasbeenswitchedoff.Waitfor60
secondsandthenshort-circuittheconnectionofthehigh-
voltagecapacitor (thatis theconnecting leadofthe high-
voltage rectifier) against the chassis with the use of an
insulated screwdriver.
Whenever troubleshooting is performed the power supply
mustbedisconnected.Itmay,insomecases,benecessary
to connect the power supply after the outer case has been
removed, in this event,
1. Disconnect the power supply cord, and then remove
outer case.
2. Open the door and block it open.
3. Discharge high voltage capacitor.
4. Disconnect the leads to the primary of the power
transformer.
5. Ensure that these leads remain isolated from other
components and oven chassis by using insulation tape.
6. After that procedure, reconnect the power supply cord.
When the testing is completed,
1. Disconnect the power supply cord, and then remove
outer case.
2. Open the door and block it open.
3. Discharge high voltage capacitor.
4. Reconnect the leads to the primary of the power
transformer.
5. Reinstall the outer case (cabinet).
6. Reconnect thepower supply cordafter the outer caseis
installed.
7. Run the oven and check all functions.
After repairing
1. Reconnect all leads removed from components during
testing.
2. Reinstall the outer case (cabinet).
3. Reconnect thepower supply cordafter the outer caseis
installed.
4. Run the oven and check all functions.
Microwave ovens should not be run empty. To test for the
presence of microwave energy within a cavity, place a cup
of cold water on the oven turntable, close the door and set
the power to HIGH and set the microwave timer for two (2)
minutes.When the two minutes haselapsed(timer at zero)
carefully check that the water is now hot. If the water
remains cold carry out Before Servicing procedure and re-
examine the connections to the component being tested.
When all service work is completed and the oven is fully
assembled,themicrowavepoweroutputshouldbechecked
and microwave leakage test should be carried out.
Don't Touch !
Danger High Voltage

2
R-1502
MICROWAVE MEASUREMENT PROCEDURE
A. Requirements:
1) Microwave leakage limit (Power density limit): The power density of microwave radiation emitted by a microwave oven
shouldnotexceed1mW/cm2atanypoint5cmormorefromtheexternalsurfaceoftheoven,measuredpriortoacquisition
byapurchaser, andthereafter (throughtheuseful lifeoftheoven),5 mW/cm2atany point5cmor morefromthe external
surface of the oven.
2) Safetyinterlockswitches: Primaryinterlockrelayanddoor sensingswitch shallprevent microwaveradiation emissionin
excessoftherequirementasabovementioned,secondaryinterlockswitchshallpreventmicrowaveradiationemissionin
excess of 5 mW/cm2at any point 5cm or more from the external surface of the oven.
B. Preparation for testing:
Before beginning the actual measurement of leakage, proceed as follows:
1) Make sure that the actual instrument is operating normally as specified in its instruction booklet.
Important:
Survey instruments that comply with the requirement for instrumentation as prescribed by the performance standard for
microwaveovens, 21 CFR 1030.10(c)(3)(i),must be used fortesting.
2) Place the oven tray in the oven cavity.
3) Place the load of 275±15 ml (9.8 oz) of tap water initially at 20±5C (68F) in the center of the oven cavity.
Thewatercontainer shallbea lowformof 600ml(20oz)beakerwithaninsidediameterofapprox.8.5cm (3-1/2in.)and
made of an electrically nonconductive material such as glass or plastic.
Theplacing of this standardloadin the oven isimportant not only toprotect the oven, butalsoto insure that anyleakage
ismeasuredaccurately.
4) Set the cooking control on Full Power Cooking Mode.
5) Closethedoorandselectacookcycleofseveralminutes.Ifthewaterbeginstoboilbeforethesurveyiscompleted,replace
it with 275 ml of cool water.
C. Leakage test:
Closed-doorleakagetest(microwavemeasurement)
1) Grasptheprobeofthesurveyinstrumentandholditperpendiculartothegapbetweenthedoorandthebodyoftheoven.
2) Movetheprobeslowly,notfasterthan1in./sec.(2.5cm/sec.)alongthegap,watchingforthemaximumindicationonthe
meter.
3) Checkforleakageatthedoorscreen,sheetmetalseamsandotheraccessiblepositionswherethecontinuityofthemetal
hasbeenbreached (eg., around the switches, indicator, andvents).
Whiletestingforleakagearoundthedoorpullthedoorawayfromthefrontoftheovenasfarasispermittedbytheclosed
latch assembly.
4) Measurecarefullyatthepointofhighestleakageandmakesurethatthehighestleakageisnogreaterthan4mW/cm2,and
that the secondary interlock switch does turn the oven OFF before any door movement.
NOTE: After servicing, record data on service invoice and microwave leakage report.

3
R-1502
SUPPLEMENTAL
SERVICE MANUAL
MICROWAVEOVEN
R-1502
FOREWORD
This Manual has been prepared to provide Sharp Electronics Corp.
ServicePersonnelwithOperationandServiceInformationfortheSHARP
MICROWAVEOVEN,R-1502.
The model R-1502 is quite similar to base model R-1500(Ref.#
S8123R1500X//)
Itis recommendedthat servicepersonnel carefullystudy theentire text
ofthismanualandthebasemodel'smanualsothattheywillbequalified
to render satisfactory customer service.
Check the interlock switches and the door seal carefully. Special
attention should be given to avoid electrical shock and microwave
radiationhazard.
WARNING
Never operate the oven until the following points are ensured:
(A) The door is tightly closed.
(B) The door brackets and hinges are not defective.
(C) The door packing is not damaged.
(D) The door is not deformed or warped.
(E) There is no other visible damage with the oven.
Servicing and repair work must be carried out only by trained service
personnel. DANGER
Certain initial parts are intentionally not grounded and present
a risk of electrical shock only during servicing. Service person-
nel - Do not contact the following parts while the appliance is
energized;
High Voltage Capacitor, Power Transformer, Magnetron, High
Voltage Rectifier Assembly, High Voltage Harness;
If provided, Vent Hood, Fan assembly, Cooling Fan Motor.
Allthe parts marked“*” onpartslist areused at voltagesmore than
250V.
Removal of the outer wrap gives access to voltage above 250V.
PRODUCTDESCRIPTION
GENERALINFORMATION
PARTS LIST
SHARPELECTRONICSCORPORATION
SHARP PLAZA, MAHWAH,
NEW JERSEY 07430-2135

4
R-1502
ITEM DESCRIPTION
Power Requirements 120 Volts / 14 Amperes
60 Hertz
Single phase, 3 wire grounded
Power Output 1000 watts (IEC TEST PROCEDURE)
Operating frequency of 2450MHz
Case Dimensions Width 29-15/16"
Height 16-1/4"
Depth 15- 9/16"
Cooking Cavity Dimensions Width 17-1/2"
Height 9-7/8"
1.5 Cubic Feet Depth 14-15/16"
Hood lamp 2 bulbs, 20W x 2, Incandescent light bulbs
Hood fan Approx. 300 C.F.M.
Control Complement Touch Control System
Clock ( 1:00 - 12:59 )
Timer (0 - 99 min. 99 seconds)
Microwave Power for Variable Cooking
Repetition Rate;
P-HI ................................................. Full power throughout the cooking time
P-90....................................................................approx. 90% of Full Power
P-80....................................................................approx. 80% of Full Power
P-70....................................................................approx. 70% of Full Power
P-60....................................................................approx. 60% of Full Power
P-50....................................................................approx. 50% of Full Power
P-40....................................................................approx. 40% of Full Power
P-30....................................................................approx. 30% of Full Power
P-20....................................................................approx. 20% of Full Power
P-10....................................................................approx. 10% of Full Power
P-0.................................................... No power throughout the cooking time
KEEP WARM pad, POPCORN pad, HOT WATER pad
REHEAT CENTER pads, COOK CENTER pads
DEFROST CENTER pads, Number selection pads
POWER LEVEL pad, TIMER / CLOCK pad
LIGHT HI / LO button, FAN HI / LO button,
STOP/CLEAR button, START/ MINUTE PLUS button,
Oven Cavity Light 20W x 1 Incandescent light bulb
Safety Standard UL Listed FCC Authorized
DHHS Rules, CFR, Title 21, Chapter 1, Subchapter J
Weight Approx. 55 lbs.
PRODUCT SPECIFICATION
GENERAL INFORMATION
GROUNDING INSTRUCTIONS
Thisovenisequippedwithathreepronggroundingplug.Itmustbepluggedintoawallreceptaclethatisproperlyinstalledand
groundedin accordancewith theNational ElectricalCodeand localcodes andordinances.
Intheeventofanelectricalshortcircuit,groundingreducestheriskofelectricshockbyprovidinganescapewirefortheelectric
current.
WARNING: Improper use of the grounding plug can result in a risk of electric shock.

5
R-1502
ElectricalRequirements
The oven is equipped with a 3-prong grounding plug. DO NOT UNDER ANY CIRCUMSTANCES CUT OR REMOVE THE
GROUNDINGPINFROMTHEPLUG.
Thepowersupplycordandplugmustbeconnectedtoaseparate120VoltAC,60Hz,15Amp.ormorededicatedline,using
agroundedreceptacle.ThereceptacleshouldbelocatedinsidethecabinetdirectlyabovetheMicrowaveOven/Hoodsystem
mountinglocation.
OVEN DIAGRAM
1. Ovendoorwithsee-throughwindow.
2. Doorhinges.
3. Waveguidecover.
4. Turntablemotorshaft.
5. Ovenlamp.
Itwilllightwhenovenisoperatingordoorisopen.
6. Doorlatches.
The oven will not operate unless the door is
securely closed.
7. Onetouchdooropen button.
8. AutoTouchcontrol panel
9. Time display: Digital display, 99 minutes 99
seconds.
10.Ventilationopenings.
11.LightCover.
12.Greasefilters.
13.Removableturntable.
The turntable will rotate clockwise or
counterclockwise.
Onlyremove for cleaning.
14.Removableturntablesupport.
15.Power supply cord
3-Pronged Plug
Grounded
Receptacle Box
Grounding Pin
3-Pronged Receptacle
14
7
3
4
5
10
2
1
6
11
12
15
9
8
13
10
10

6
R-1502
1000
WATTS
NO.
LBS.
OZ.
CUPS
COOK DEFROST
KEEP
WARM
BAKED
POTATOES
FROZEN
VEGETABLES
GROUND
MEAT
GROUND
MEAT
POWER
LEVEL
TIMER
CLOCK
POULTRY
BONELESS
STEAKS/
CHOPS
POULTRY
BONE-IN
RICE
FRESH
VEGETABLES
FROZEN
ENTREES
HOT
WATER
POPCORN
LIGHT HI/ LO
FAN HI/ LO
STOP
CLEAR
START
MINUTE PLUS
REHEAT CENTER
DEFROST CENTER
COOK CENTER
1 Casserole
2 Soup
3 Pizza
4 Beverage
5 Dinner Plate
6 Fresh Rolls / Muffins
7 Frozen Rolls / Muffins
8 Canned Vegetables
2
5
8
3
6
9
1
4
7
0
NOTE: Some one-touch cooking features such as "MINUTE PLUS" are disabled after three minutes when the oven is not
used. These features are automatically enabled when the door is opened and closed or STOP/CLEAR button is
pressed.

7
R-1502
PARTS LIST
Note: The parts marked “∆∆
∆∆
∆” may cause undue microwave exposure.
The parts marked “*” are used in voltage more than 250V. "§" MARK: PARTS DELIVERY SECTION
REF. NO. PART NO. § DESCRIPTION Q'TY CODE
*
*
*
∆*
ELECTRIC PARTS
1- 1 FH-DZB016MRY0 M High voltage rectifier assembly 1 AH
1- 2 RC-QZA234WRE0 M High voltage capacitor 1 AP
1- 3 QFS-TA013WRE0 M Temperature fuse 150½C (Magnetron) 1 AE
1- 4 RMOTDA211WRE0 M Turntable motor 1 AL
1- 5 RTHM-A070WRE0 M Thermal cut-out 145½C (Cavity) 1 AF
1- 6 RTHM-0044MRE0 M Thermal cut-out N.O. 60½C (Hood Fan) 1 AH
1- 7 RTRN-B068MRE0 M Power transformer 1 BC
1- 8 RV-MZA288WRE0 M Magnetron 1 BK
1- 9 QFSHDB003MRE0 M Fuse holder 1 AD
1-10 QSW-MA085WRE0 M Primary interlock and door sensing switches 2 AE
1-11 FFS-BA016/KIT M Monitor switch (V-16G-2C25) with fuse (20A) assembly 1 AF
1-12 FACCDB011MRE0 M Power supply cord 1 AQ
1-13 QSOCLB006MRE0 M Oven lamp socket 3 AE
1-14 FMOTEA441WRKZ M Hood fan motor 1 BC
1-15 RMOTEB031MRE0 M Fan motor 1 AR
1-16 RLMPTA068WRE0 M Oven lamp 3 AE
CABINET PARTS
2- 1 LSTY-B024MRP0 M Rear stay 1 AE
2- 2 PDIF-B034MRF0 M Hood exhaust louver 1 AQ
2- 3 GDAI-B065MRP0A M Base plate R 1 AG
2- 4 HDECQB035MRF0A M Front panel L 1 AL
2- 5 GCABUB110MRP0 M Outer case cabinet 1 AZ
2- 6 TMAPCB067MRR0 M Schematic diagram 1 AB
2- 7 FANGKB013MRY0 M Hood lamp glass assembly 1 AK
2-7-1 LANGQB049MRP0 M Hood lamp glass angle 1 AG
2-7-2 PGLSPB004MRE0 M Hood lamp glass 1 AH
2- 8 PCOVPB102MRT0 M Base cover 1 AQ
CONTROL PANEL PARTS
3- 1 CPWBFB060MRU0 M Control unit 1 BF
3- 1A QCNCMA017JDZZ M 3-pin connector CN-A 1 AA
3- 1B QCNCMA448DRE0 M 5-pin connector CN-B 1 AA
3- 1C QCNCMA275DRE0 J 2-pin connector CN-E 1 AB
3- 1D FW-VZB189MRE0 M Lead wire harness CN-C 1 AB
C1 RC-KZA087DRE0 J Capacitor 0.1 uF 50V 1 AB
C2 VCEAB31VW108M J Capacitor 1000 uF 35V 1 AF
C21 VCEAB31VW106M J Capacitor 10 uF 35V 1 AB
C100 RC-QZB014MRE0 M Capacitor 7 uF 230V 1 AK
D1-4 RH-DZA006PRE0 J Diode (1N4002) 4 AD
D20-26 VHD1SS270A/-1 J Diode (1SS270A) 7 AA
D40 VHD1SS270A/-1 J Diode (1SS270A) 1 AA
Q21 VSKRC243M//-3 J Transistor (KRC243M) 1 AB
R1-2 VRS-B13AA751J J Resistor 750 ohm 1W 2 AB
R30 VRD-B12EF332J J Resistor 3.3k ohm 1/4W 1 AA
RY1-2 RRLY-A113DRE0 M Relay (DU24D1-1PR(M)) 2 AG
RY3 RRLY-A123DRZZ M Relay (G5S-1 24V) 1 AG
RY4-6 RRLY-B004MRE0 M Relay (FTR-F3AA024E) 3 AG
SP1 RALM-A014DRE0 J Buzzer (PKM22EPT) 1 AG
T1 RTRNPB017MRE0 M Transformer 1 BG
VRS1 RH-VZA032DRE0 J Varistor (10G471K) 1 AE
3- 2 FPNLCB401MRK0 M Control panel sub. assembly 1 AZ
3- 2-1 FUNTKB345MRE0 M Key unit 1 AQ
3- 2-2 JBTN-B125MRF0 M Open button 1 AE
3- 2-3 JBTN-B126MRF0 M Select button 1 AC
3- 2-4 MSPRTA050WRE0 M Button spring 1 AA
3- 3 LHLD-B018MRF0 M LCD holder 1 AC
3- 4 PSHEPB023MRE0 M LED sheet 1 AR
3- 5 XEPSD30P10XS0 M Screw; 3mm x 10mm 5 AB
OVEN PARTS
4- 1 LSTPPB038MRF0 M Door stopper 1 AB
4- 2 FROLPB025MRK0 M Turntable support assembly 1 AN
4- 3 NTNT-A095WRE0 M Turntable tray 1 AN
4- 4 LBNDKB009MRP0 M Capacitor holder 1 AB
4- 5 PDUC-B111MRF0 M Magnetron duct 1 AF

8
R-1502
REF. NO. PART NO. § DESCRIPTION Q'TY CODE
4- 6 MLEVPB016MRF0 M Open lever 1 AD
4- 7 ************* M Oven cavity (Not replaceable part) 1 --
4- 8 PPACGB014MRF0 M Turntable motor packing 1 AA
4- 9 PHOK-B018MRF0 M Latch hook 1 AF
4-10 FANGTB005MRY0 M Unit mounting plate assembly 1 AS
4-11 NFANPB006MRE0 M Fan blade 1 AC
4-12 LBSHC0037WRE0 M Cord bushing 1 AB
4-13 MLEVFB007MRP0 M Mounting lever 2 AC
4-14 PDUC-B112MRP0 M Hood intake duct R 1 AG
4-15 PCOVPB085MRP0 M Waveguide cover 1 AH
4-16 MSPRTA046WRE0 M Latch spring 2 AB
4-17 LANGTB055MRP0 M Chassis support 2 AD
4-18 PDUC-B115MRF0 M Hood duct R 1 AQ
4-19 PDUC-B114MRF0 M Hood duct L 1 AQ
4-20 PDUC-B113MRP0 M Fan duct 1 AH
4-21 PDUC-B117MRF0 M Orifice 1 AC
4-22 PCUSGB043MRP0 M Transformer cushion 1 AC
DOORPARTS
5 CDORFB304MRK0 M Door assembly 1 BD
5- 1 FDORFB070MRT0 M Door panel assembly 1 AW
5- 2 FCOV-B209MRK0 M Door frame assembly 1 AY
5-2-1 LSTPPB021MRF0 M Latch head 1 AD
5-2-2 MSPRTA046WRE0 M Latch spring 1 AB
5-2-3 LSTPPB037MRF0 M Glass stopper 2 AC
5- 3 GCOVHB044MRF0 M Choke cover 1 AG
5- 4 PSHEPB021MRE0 M Sealer film 1 AE
5- 5 XCPSD40P08000 M Screw : 4mm x 8mm 2 AA
MISCELLANEOUS
6- 1 CFZK-B460MRK0 M Installation material assembly 1 AH
6-1-1 LBSHC0040MRE0 M Grommet 1 AC
6-1-2 LX-BZ0195WRE0 M Toggle screw 4 AC
6-1-3 LX-MZB001MRE0 M Cord holder 1 AB
6-1-4 XBRSD50P60000 M Screw : 5mm x 60mm 2 AA
6-1-5 XOTSD40P12000 M Screw : 4mm x 12mm 3 AA
6-1-6 XTSSD50P35000 M Screw : 5mm x 35mm 6 AA
6-1-7 XWHSD50-16300 M Washer 2 AA
6-1-8 LANG-B002MRP0 M Scale plate 2 AD
6- 2 TINSKB081MRR0 M Top/wall template 1 AD
6- 3 TINSEB296MRK0 M Operation manual/Installation instructions 1 AD
6- 4 QW-QZB025MRE0 M High voltage wire A 1 AT
6- 5 FW-VZB187MRE0 M Main harness 1 AT
6- 6 TCAUAB041MRR0 M DHHS service caution label 2 AA
6- 7 TCAUAB037MRR0 M Monitor caution label 1 AA
6- 8 TCAUAB005MRR0 M Revised DHHS/GRD C/label 1 AB
6- 9 FW-VZB188MRE0 M Low voltage harness 1 AT
6-10 PFIL-B006MRE0 M Charcoal filter 1 AE
6-11 PFIL-B002MRE0 M Grease filter 2 AF
6-12 FFTA-B005MRK0 M Exhaust damper assembly 1 AH
SCREWS,NUTSANDWASHERS
7- 1 LX-CZB016MRE0 M Special screw 3 AA
7- 2 XOTSD40P12000 M Screw : 4mm x 12mm 4 AA
7- 3 XOTSD40P12000 M Screw : 4mm x 12mm 18 AA
7- 4 XHTSD40P08RV0 M Screw : 4mm x 8mm 2 AA
7- 5 LX-CZA038WRE0 M Special screw 6 AA
7- 6 LX-CZ0052WRE0 M Special screw 2 AA
7- 7 LX-BZA041WRE0 M Screw : 4mm x 8mm 4 AA
7- 8 XCPSD30P08000 M Screw : 4mm x 8mm 2 AA
7- 9 LX-BZA041WRE0 M Special screw 1 AA
7-10 XCBSD30P08000 M Screw : 3mm x 8mm 1 AA