National ES8093-A3 User manual

1 SCHEMATIC DIAGRAM 2
2 WIRING CONNECTION DIAGRAM 2
3 DISASSEMBLY INSTRUCTIONS 3
4 CAUTION IN ASSEMBLY 5
©2003 Matsushita Electric Works, Ltd. All rights
reserved. Unauthorized copying and distribution is a
violation of law.
ES8093-A3
5 TROUBLESHOOTING GUIDE 7
6 EXPLODED VIEW 10
7 REPLACEMENT PARTS LIST 10
Wet/Dry Rechargeable Shaver
SPECIFICATIONS
Power source AC 100-240V, 50-60Hz (Automatic voltage conversion)
Power consumption 7W
Motor voltage 24V DC
Charging time 1 Hour
Shaves per charge 14 times (3 minutes shave)
Measurement (H)14 x (W)5.9 x (D)5.0 cm
Weight 230g
Supplied accessories Semi hard case
Cleaning brush
CONTENTS
Page Page
ORDER NO. SD0304A35C3

1 SCHEMATIC DIAGRAM
2 WIRING CONNECTION DIAGRAM
2
ES8093-A3

Follow the procedure below to disassemble the main unit.
1. Remove the cap, the outer foil with foil frame and the
inner blade.
2. Set the trimmer at about 19mm sliding above. To
unhook the right and left side of upside hooks, slightly
pull the trimmer forward. Then, slightly pull the trimmer
in each side.
3. To remove the trimmer driving bar or the slit blade
driving bar, press bars outward.
4. Remove the back panel and loosen a screw.
5. Remove the two screw caps using something like a
toothpick and loosen the six screws.
6. Take out the right and left side of the float suspensions
and the action selector fixture.
3 DISASSEMBLY INSTRUCTIONS
3
ES8093-A3

7. Move gently the linear motor assembly down and
unhook it from the housing A. Remove the lead wire
tube from the housing A.
8. Pull up the battery and chassis block at the linear motor
side first. Then, slide it upward and take it out from the
housing A.
NOTE:
Do not pull the battery and chassis block forcefully
due to connecting the linear motor by the lead wires.
9. Remove the battery waterproof rubber from the battery
pins.
10. Take out the batteries from the chassis.
11. Unsolder the lead wires from the module.
12. Remove the right and left side of the float guides from
the front.
4
ES8093-A3

1. Attach the right and left side of the float guides.
NOTE:
Make sure that they have their own direction, the float
guide with a circle should be left and the guide with an
ellipse should be right.
2. Solder the lead wires with the module.
NOTE:
The red lead wire should connect with "MT1" on the
module and the white lead wire should connect with
"MT2".
Make sure that the lead wires do not set on or over the
components on the module.
3. Install (+) terminal of battery into the terminal at the linear
motor side and firmly set the battery sliding the direction of
arrow. Attach (-) terminal of battery.
4. When inserting the battery and module assembly into the
housing A, confirm if the modules or coil do not get any
damage or deformation.
5. Attach the battery waterproof rubber to the battery pins and
the housing bosses with care of its direction and no foreign
substance sticking around.
6. Set the linear motor assembly on the housing A and sliding
it upward to hook. Confirm that the lead wire tube fits to the
housing A firmly and no foreign substance sticking around.
4 CAUTION IN ASSEMBLY
NOTE: When reassembling, replace the new waterproof rubber.
Make sure whether there is NO foreign substance sticking around a part covered with waterproof seal.
5
ES8093-A3

7. Attach the right and left sides of float suspension with care
of its own direction.
8. When putting the housing A and the housing B together,
make sure if the waterproof seal and the screw o-rings must
be fitted properly and no foreign substance sticking around.
And make sure to set the pivot action selector to "soft"
mode.
9. Tighten the six screws and attach the two screw caps.
10. Set the position where removing it and click hooked.
If the position is not properly, it makes the deformation of
the hook.
11. Set the trimmer driving bar and the slit blade driving bar.
6
ES8093-A3

5 TROUBLESHOOTING GUIDE
(Refer to WIRING CONNECTION DIAGRAM)
<TROUBLE> <CHECK.> <REMEDY>
Motor does not rotate. <CHECK CHARGING ADAPTOR.> NO Replace charging
Does not charge. →
→→
→Connect the rated voltage to the normal main unit setting onto the adaptor. →
→→
→adaptor.
Functions for a mo- Check if the LCD display of main unit turns on.
ment and stops.
↓
↓↓
↓OK
<CHECK RECHARGEABLE BATTERIES.> NO Replace both recharge-
Okay if the voltage of rechargeable batteries is more than approximately →
→→
→able batteries at the same
1.2V DC between (+) and (-) terminals. time.
(Replace two rechargeable batteries at the same time even though one
battery is defective due to series connection.)
↓
↓↓
↓OK
<CHECK MODULE.> NO Check the soldering
Connect the rated voltage to the main unit returned from a customer by →
→→
→points.
the normal charging adaptor. Check if the LCD display turns on. ↓
↓↓
↓OK
Replace module.
↓
↓↓
↓OK
↓
↓↓
↓OK Replace linear motor
assembly.
<CHECK MODULE.> NO Check the soldering
When switching ON and OFF, check if motor rotates and LCD is lit. →
→→
→points from A to D.
↓
↓↓
↓OK
<CHECK MODULE.> NO Replace module.
Check charging current, if it is more than 600mA when connecting AC power → ↓
↓↓
↓OK
source. Replace linear motor
NOTE: Please refer the procedure explained below. assembly.
NOTE:
Please follow the procedure below for measurement of charging current.
1. Take out the right battery when viewed from the front.
2. Connect the chassis to the (-) terminal of battery by the lead wire.
3. Connect the chassis with the lead wire.
4. Measure the charging current between the (+) terminal of battery and the lead wire comes from chassis at the procedure #3.
7
ES8093-A3

<TROUBLE> <CHECK.> <REMEDY>
Noise is too loud. →Check if there any deformation with the outer foil. NO Replace the outer foil or
Amplitude is too large. →
→→
→oiling a drop for the foil.
↓
↓↓
↓OK
<CHECK DRIVING BARS.> NO Replace the trimmer
Check if there is any deformation with trimmer driving bar and slit blade →
→→
→driving bar or slit
driving bar. blade driving bar.
↓
↓↓
↓OK
<CHECK DRIVING HEAD AMPLITUDE.> NO Replace linear motor and
Turn the switch ON, and measure the amplitude using a pin of driving head. →
→→
→module assembly.
(See the figure shown below.)
↓
↓↓
↓OK
<CHECK TREMBLE LINEAR MOTOR.> NO Tighten the screw.
Confirm a screw if it is tightened firmly after replacing the back panel. →
→→
→
↓
↓↓
↓OK
<CHECK TREMBLE LINEAR MOTOR.> NO Replace linear motor.
Check if there is any abnormal noise when putting the cardboard (ex. Individual →
→→
→
box) between the linear motor assembly and the front panel.
↓
↓↓
↓OK
<CHECK TREMBLE LINEAR MOTOR.> NO Replace housing A.
Check the wear condition in each part, Housing A, Linear motor assembly or →
→→
→
Float guides. ↓
↓↓
↓NO
Replace linear motor.
↓
↓↓
↓OK
Replace float guides.
<TROUBLE> <CHECK.> <REMEDY>
Amplitude is too small. →<CHECK DRIVING HEAD AMPLITUDE.> NO Replace linear motor.
Does not sharp enough. Turn the switch ON, and measure the amplitude using a pin of driving head. →
→→
→ ↓
↓↓
↓OK
(See the figure shown below.) Replace module.
8
ES8093-A3

<TROUBLE> <CHECK.> <REMEDY>
Does not move pivot <CHECK FLOAT SUSPENSION.> NO Repair float suspensions
action selector or does →Confirm if the float suspensions assemble firmly. →
→→
→or clean.
not float the head Confirm if the beard chips collect around the linear motor assembly.
smoothly.
↓
↓↓
↓OK
<CHECK FLOAT SUSPENSION.> NO Greasing "FLOIL G741".
Check if the grease still remains on the housing A and the housing B. →
→→
→
Shaver head does not <CHECK PIVOT ACTION SELECTOR.> NO Replace housing B.
fix even changing pivot Confirm the smooth movement of pivot action selector and action selector fixture →
→→
→
action selector. after removing housing B.
↓
↓↓
↓OK
<CHECK FLOAT SUSPENSION.> NO Replace or repair
Confirm the float suspensions and action selector fixture are set properly. →
→→
→float suspensions or
pivot action selector.
<TROUBLE> <CHECK.> <REMEDY>
Does not move but <CHECK CHARGING CURRENT.> NO Replace module.
back light of LCD is lit. →Check charging current, if it is more than 600mA when connecting AC power →
→→
→
source with the normal charging adaptor.
NOTE: Please refer the procedure explained before.
↓
↓↓
↓OK
<CHECK CHARGING CURRENT.> NO Replace charging
Check charging current, if it is more than 600mA when connecting AC power →
→→
→adaptor.
source with the customer´s charging adaptor.
NOTE: Please refer the procedure explained before.
9
ES8093-A3

6 EXPLODED VIEW
7 REPLACEMENT PARTS LIST
NOTE:
*A=available as an optional accessory
*B=only available as set
*C=available individually
Ref. No. Part No. Part Name & Description Remarks Per Unit
1WES8093X7159 PROTECTIVE CAP 1
2WES9093E SYSTEM OUTER FOIL 1
3WES9064E INNER BLADE *B (2PCS/PK) 2
4WES8093L1007 LINEAR MOTOR ASSEMBLY 1
5WES8093L1087 TRIMMER DRIVING BAR 1
6WES8093L1077 SLIT BLADE DRIVING BAR 1
7WES8093L0227 FLOAT GUIDE 1
8WES8093L0587 FLOAT SUSPENSION 1
9WES8093N3059 HOUSING A 1
9WES8093N3050 HOUSING A only for Taiwan 1
10 WES8093L2127 MODULE 1
11 WES8093L2508 RECHARGEABLE BATTERY *B (2PCS/PK) NI-MH TYPE 2
12 WES8093N3068 HOUSING B 1
12 WES8093N3069 HOUSING B only for Taiwan 1
13 WES8093L0327 HOUSING WATERPROOF SEAL 1
14 WES5405L6007 P TIGHT SCREW *C M2-10 2
15 WES8093L9017 SCREW W/O-RING *B (4PCS/PK) 4
16 WES8095H3778 SCREW CAP *B (2PCS/PK) 2
17 WES8093N3368 REAR PANEL 1
18 WES8093L9007 TAPPING SCREW M2-6 1
19 WES8093H1507 TRIMMER 1
20 WES8093N3039 BODY BLOCK 1
20 WES8093N3030 BODY BLOCK only for Taiwan 1
21 WES8093H7663 CHARGING ADAPTOR C-2 PLUG 1
21 WES8093H7662 CHARGING ADAPTOR A-2 PLUG 1
21 WES8093H7671 CHARGING ADAPTOR KOREAN PLUG 1
22 WES8093K7018 SEMI HARD CASE 1
23 WES8093H7057 CLEANING BRUSH 1
-WES8093N8009 INDIVIDUAL BOX 1
-WES8093N8109 OPERATING INSTRUCTIONS 1
10
ES8093-A3