Panasonic EYFLA7A User manual

© Panasonic Corporation 2019. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
Order Number PTD1902E59AE
Cordless Impact Driver / Cordless Impact Wrench
Model No. EYFLA7A
Model No. EYFLA8A
Model No. EYFLA8P
Europe
TABLE OF CONTENTS
PAGE PAGE
1 Warning -------------------------------------------------------------- 2
2 Specifications ----------------------------------------------------- 2
3 Trial Operation (after checking Troubleshooting
Guide) ----------------------------------------------------------------3
4 Disassembly and Assembly Instructions ---------------- 3
5 Exploded View and Replacement Parts List ------------ 5
Please file and use this manual together with the service manual for Model No. EYFLA9C, EYFMA2C,
EYFLA9P, EYFMA2P, order No PTD1902E58CE.

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 solder-
ing 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 Trial Operation (after checking Troubleshooting Guide)
4 Disassembly and Assembly Instructions
4.1. How to remove the C-Type ring (only for EYFLA7A / EYFLA8A).
4.2. Checking and setting the Module assembly's DIP switches.

4
4.3. How to remove the Driving shaft assembly.
4.4. Wiring and Assembly Points.

Model No. : EYFLA7A Exploded View
5 Exploded View and Replacement Parts List

Model No. : EYFLA7A Parts List
Change Safety Ref.
No. Part No. Part Name & Description Q'ty Remarks
EYFLA7A
1 WEY6507K1166 C-TYPE RING 1
2 WEY6507L0856 THRUST PLATE 1
3 WEY6507L0196 BIT HOLDER SPRING 1
4 WEYFLA1AK379 BIT HOLDER 1
5 WEY6507L6976 STEEL BALL 2 (2PCS/PK)
6 WEYFMA2CK607 DPT SEMS TAPPING SCREW 4 (5PCS/PK)
7 WEYFLA7AS457 SHAFT COVER ASSEMBLY 1
8 WEYFLA7AS047 THRUST PLATE 1
9 WEYFLA7AS127 ANVIL 1
10 WEYFME1CK967 TAPPING SCREW 9 (5PCS/PK)
11 WEYFLA7AK371 HOUSING AB SET 1
12 WEYFPA1JL377 TIGHTENING CONFIRMATION LAMP COVER 1
13 WEYFLA1AL337 DISCERNMENT PLATE 1
14 WEYFLA1AK327 F/R SELECTOR HANDLE 1
15 WEYFGA1NK337 OPERATION PLATE ASSEMBLY 1
16 WEYFLA7AS157 DRIVING SHAFT ASSMBLY 1
17 WEYFMA1JL087 THRUST PLATE 1
18 WEY7201L6966 STEEL BALL 2 (2PCS/PK)
19 WEYFLA7AS177 HAMMER 1
20 WEY7205L6957 STEEL BALL 29 (29PCS/PK)
21 WEYFLA1AL087 THRUST PLATE 1
22 WEYFLA1AL017 HAMMER SPRING 1
23 WEYFLA1AL097 THRUST PLATE 1
24 WEYFLA1AL037 CUSHION RUBBER 1
25 WEYFLA1AL137 SPRING FIXING PLATE 1
26 WEY6506L1346 PIN 2 (2PCS/PK)
27 WEY2602B1357 PLANET GEAR 2 (2PCS/PK)
28 WEYFLA3JL137 DRIVING SHAFT 1
29 WEYFLA1AL007 MOTOR MOUNTING PLATE ASSEMBLY 1
30 WEYFLA1AK207 SWITCH ASSEMBLY 1
31 WEYFMA2CL207 MODULE ASSEMBLY 1
32 WEYFGA1NW287 CONNECTOR 1
33 WEYFLA7AL107 MOTOR ASSEMBLY 1
34 WEYFLA1AL297 HARNESS 1
35 WEYFMA2CL287 SENSOR LED CIRCUIT ASSEMBLY 1
36 WEY7540L2157 BATTERY TERMINAL BLOCK 1
37 WEYFME1CL267 BUZZER BOARD 1
- WEY001T8957 FLOIL GREASE 1
- WEY002X8977 GREASE (DOUBREX) 1

Model No. : EYFLA8A Exploded View

Model No. : EYFLA8A Parts List
Change Safety Ref.
No. Part No. Part Name & Description Q'ty Remarks
EYFLA8A
1 WEY6507K1166 C-TYPE RING 1
2 WEY6507L0856 THRUST PLATE 1
3 WEY6507L0196 BIT HOLDER SPRING 1
4 WEYFLA1AK379 BIT HOLDER 1
5 WEY6507L6976 STEEL BALL 2 (2PCS/PK)
6 WEYFMA2CK607 DPT SEMS TAPPING SCREW 4 (5PCS/PK)
7 WEYFLA7AS457 SHAFT COVER ASSEMBLY 1
8 WEYFLA7AS047 THRUST PLATE 1
9 WEYFLA7AS127 ANVIL 1
10 WEYFME1CK967 TAPPING SCREW 9 (5PCS/PK)
11 WEYFLA8AK371 HOUSING AB SET 1
12 WEYFPA1JL377 TIGHTENING CONFIRMATION LAMP COVER 1
13 WEYFLA2AL337 DISCERNMENT PLATE 1
14 WEYFLA1AK327 F/R SELECTOR HANDLE 1
15 WEYFGA1NK337 OPERATION PLATE ASSEMBLY 1
16 WEYFLA8AS157 DRIVING SHAFT ASSMBLY 1
17 WEYFMA1JL087 THRUST PLATE 1
18 WEY7201L6966 STEEL BALL 2 (2PCS/PK)
19 WEYFLA8AS177 HAMMER 1
20 WEY7205L6957 STEEL BALL 29 (29PCS/PK)
21 WEYFLA1AL087 THRUST PLATE 1
22 WEYFLA8AL067 HAMMER SPRING 1
23 WEYFLA1AL097 THRUST PLATE 1
24 WEYFLA1AL037 CUSHION RUBBER 1
25 WEYFLA1AL137 SPRING FIXING PLATE 1
26 WEY6506L1346 PIN 2 (2PCS/PK)
27 WEY2602B1357 PLANET GEAR 2 (2PCS/PK)
28 WEYFLA3JL137 DRIVING SHAFT 1
29 WEYFLA1AL007 MOTOR MOUNTING PLATE ASSEMBLY 1
30 WEYFLA1AK207 SWITCH ASSEMBLY 1
31 WEYFMA2CL207 MODULE ASSEMBLY 1
32 WEYFGA1NW287 CONNECTOR 1
33 WEYFLA7AL107 MOTOR ASSEMBLY 1
34 WEYFLA1AL297 HARNESS 1
35 WEYFMA2CL287 SENSOR LED CIRCUIT ASSEMBLY 1
36 WEY7540L2157 BATTERY TERMINAL BLOCK 1
37 WEYFME1CL267 BUZZER BOARD 1
- WEY001T8957 FLOIL GREASE 1
- WEY002X8977 GREASE (DOUBREX) 1

Model No. : EYFLA8P Exploded View

Model No. : EYFLA8P Parts List
Change Safety Ref.
No. Part No. Part Name & Description Q'ty Remarks
EYFLA8P
1 WEYFMA2CK607 DPT SEMS TAPPING SCREW 4 (5PCS/PK)
2 WEYFLA7AS457 SHAFT COVER ASSEMBLY 1
3 WEYFLA7AS047 THRUST PLATE 1
4 WEYFLA8PS127 ANVIL BLOCK 1
5 WEYFME1CK967 TAPPING SCREW 9 (5PCS/PK)
6 WEYFLA8PK379 HOUSING AB SET 1
7 WEYFPA1JL377 TIGHTENING CONFIRMATION LAMP COVER 1
8 WEYFLA2AL337 DISCERNMENT PLATE 1
9 WEYFLA1AK327 F/R SELECTOR HANDLE 1
10 WEYFGA1NK337 OPERATION PLATE ASSEMBLY 1
11 WEYFLA8AS157 DRIVING SHAFT ASSMBLY 1
12 WEYFMA1JL087 THRUST PLATE 1
13 WEY7201L6966 STEEL BALL 2 (2PCS/PK)
14 WEYFLA8AS177 HAMMER 1
15 WEY7205L6957 STEEL BALL 29 (29PCS/PK)
16 WEYFLA1AL087 THRUST PLATE 1
17 WEYFLA8AL067 HAMMER SPRING 1
18 WEYFLA1AL097 THRUST PLATE 1
19 WEYFLA1AL037 CUSHION RUBBER 1
20 WEYFLA1AL137 SPRING FIXING PLATE 1
21 WEY6506L1346 PIN 2 (2PCS/PK)
22 WEY6504L1357 PLANET GEAR 2 (2PCS/PK)
23 WEYFLA3JL137 DRIVING SHAFT 1
24 WEYFLA1AL007 MOTOR MOUNTING PLATE ASSEMBLY 1
25 WEYFLA1AK207 SWITCH ASSEMBLY 1
26 WEYFMA2CL207 MODULE ASSEMBLY 1
27 WEYFGA1NW287 CONNECTOR 1
28 WEYFLA7AL107 MOTOR ASSEMBLY 1
29 WEYFLA1AL297 HARNESS 1
30 WEYFMA2CL287 SENSOR LED CIRCUIT ASSEMBLY 1
31 WEY7540L2157 BATTERY TERMINAL BLOCK 1
32 WEYFME1CL267 BUZZER BOARD 1
- WEY001T8957 FLOIL GREASE 1
- WEY002X8977 GREASE (DOUBREX) 1