Panasonic EY37C4 User manual

© Panasonic Corporation 2019. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
ORDER NO. WSHES1909E01CE
LED FLOODLIGHT
Model No. EY37C4
Europe
Oceania
TABLE OF CONTENTS
PAGE
1 Warning -------------------------------------------------------------- 2
2 Specifications ----------------------------------------------------- 2
3 Troubleshooting Guide ----------------------------------------- 3
4 Disassembly and Assembly Instructions ---------------- 4
5 Exploded View and Replacement Parts List ------------ 7

2
1Warning
Caution:
• Pb free solder has a higher melting point that standard solder; Typicall the melting point is 50 - 70°F (30 - 40°C) higher.
Please use a soldering iron with temperature control and adjust it to 750 ± 20°F (400 ± 10°C). In case of using high temperature
soldering iron, please be careful not to heat too long.
• Pb free solder will tend to splash when heated too high (about 1100°F / 600°C).
2 Specifications

3
3 Troubleshooting Guide
3.1. Troubleshooting Guide
* Check the battery voltage before the inspection.
3.2. Trial Operation (after checking Troubleshooting Guide)
3.2.1. Assembly
• Confirm that there is no biting of lead wires and no gaps between housing.
• Confirm all screws are tightened firmly.
3.2.2. Operation
• Check that each time the switch is pressed, the mode changes as follows: High mode →Middle mode →Low mode →Off
• Connect the USB charging cable from the market and the USB device to the right/left USB terminal. Press the USB power supply
button and check if it starts charging.
ᇵTROUBLEᇶ
ᇵCHECKᇶᇵREMEDYᇶ
Verify that there are no broken lead wires.
䠫䠧
NO
The LED will not turn on.
ᇵTROUBLEᇶ
ᇵCHECKᇶᇵREMEDYᇶ
NO
NO
ᇵTROUBLEᇶ
Replace the main
module.
Verify that the LED module is not broken.
Replace the LED module
or 4-pin connector.
Replace the main
Module.
The handle does not
remain at the set angle.
USB-connected devices
cannot be charged.
Replace the hinge
Assembly.
Check whether the LED light turns on and off
smoothly.
Verify that a click is felt when the switch is on.
ᇵREMEDYᇶ
Confirm that the setting part of the hinge
assembly is not out of stock or worn.

4
4 Disassembly and Assembly Instructions
*To assemble the tool, start with 15 and proceed to 1.
1. Remove 4 tapping screws.
2. Remove 2 tapping screws from main module.
3. Remove 4 tapping screws from BT module.
4. Remove 4-pin connector from the main module.
5. Remove the heat resistant tape from the main module.
6. Remove the hinge cover.
7. Remove 2 tapping screws from the hinge assembly.
8. Remove the parts inside the hinge assembly.

5
9. Remove Speaker assembly. Pay attention not to snap 4P
lead wire.
10. Rotate joint parts to remove 4 screws.
11. Rotate the LED unit to remove the joint.
12. Remove 8 tapping screws.
13. Take out the lens and ring rubber.
14. Remove the screw.
15. Remove and disassemble the handle cover using a
precision screwdriver.

6

7
5 Exploded View and Replacement Parts List
5.1. PARTS LOCATION
16
16
9
9
10
2
16
7
1
7
3
14
19
20
20
20
20
19
19
19
19
18
18
18
18
5
4
8
16
13
11
19
19 19
6
12
19
15
17 17
9070001
2019
Production marking 7 digits
Serial No.
Month
Year (Last 1 digit)
2019
Year
9 07 0001

8
5.2. REPLACEMENT PARTS LIST
Model No.EY37C4
Ref. No. Part No. Part Name & Description Q'ty Remarks
1 WEY37C4K3088 BASE UNIT 1
2 WEY37C4L3127 USB RUBBER COVER 1
3 WEY37C4K1448 CASE ASSEMBLY 1
4 WEY37C4L3487 LENS 1
5 WEY37C4L0217 RING RUBBER 1
6 WEY37C4L3177 COVER BASE 1
7 WEY37C4K0877 HINGE COVER 2 (φ25)
8 WEY37C4L1337 HINGE ASSEMBLY 1
9 WEY37C4L0877 HINGE COVER 2 (φ13)
10 WEY37C4L1357 HINGE ASSEMBLY FOR HANDLE 1
11 WEY37C4L3217 HANDLE UNIT 1
12 WEY37C4L2107 MAIN MODULE 1
13 WEY37C4L2207 BT MODULE 1
14 WEY37C4L2307 LED MODULE 1
15 WEY37C4L2407 4-PIN CONNECTOR 1
16 WEY37C4B6017 TAPPING SCREW 4 (2.6*8),(5PCS/PK)
17 WEY37C4B6027 TAPPING SCREW 4 (2.6*6),(5PCS/PK)
18 WEY37C4B6037 SELF TAPPING SCREW 8 (2.6*6),(5PCS/PK)
19 WEY37C4B6047 TAPPING SCREW 12 (2.6*10),(5PCS/PK)
20 WEY37C4B7107 RUBBER FOOT 4 (1sheet/PK)
- WEY37C4K8108 OPERATING INSTRUCTIONS 1
- WEY003W8957 GREASE (PERMALUB) 1
- WEYFLA4AK777 HEAT RESISTANT TAPE 1 (30m/ROLL)