Panasonic EY37A1 User manual

© Panasonic Corporation 2013. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
Order Number PTD1309X26CE
Blower
Model No. EY37A1
Europe
Oceania
TABLE OF CONTENTS
PAGE PAGE
1 Warning -------------------------------------------------------------- 2
2 Specifications ----------------------------------------------------- 2
3 Troubleshooting Guide ----------------------------------------- 3
4 Disassembly and Assembly Instructions ---------------- 6
5 Wiring Connection Diagram ---------------------------------12
6 Schematic Diagram ---------------------------------------------12
7 Exploded View and Replacement Parts List -----------13

2
1Warning
Caution:
• Pb free solder has a higher melting point that standard solder; Typically 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 Troubleshooting Guide
3.1. Troubleshooting Guide

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3.2. Trial Operation (after checking Troubleshooting Guide)
3.2.1. Assembly
• Confirm if there is no gap between housing A and B by pinching lead wires.
• Confirm that the front cover has been installed so that its edge is aligned with the housing AB groove and that it is not protruding
from the groove.
• Confirm that the tool’s battery terminal connections are not misshapen, dirty (covered with a thin film), or otherwise in need to
repair.
3.2.2. Operation
• Confirm that the trigger operates properly.
• Confirm that the fan’s direction of rotation is correct (counterclockwise) before attaching the front cover.
• Confirm that as the trigger is gradually pulled, the fan speed increases smoothly and that the speed of the airflow changes.
• Confirm that the tool produces the proper amount of airflow after repair and assembly.
3.2.3. Integrity
• With the switch activated, shake the tool back and forth and up and down and verify that its sound does not change excessively.
• Check for the presence of any dirt or foreign matter from the repair process on the outside of the tool.

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4 Disassembly and Assembly Instructions
*To assemble the tool, start with 4.6 and proceed to 4.1
4.1. How to remove the housing B

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8
4.2. Removing the motor assembly, switch assembly, and module assembly

9
4.3. Remove the switch assembly and module assembly from the motor
assembly
4.4. Remove the module assembly from the switch assembly

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4.5. Important note regarding the installation of motor block or the switch
assembly and module assembly

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4.6. Wiring and assembly Points

12
5 Wiring Connection Diagram
6 Schematic Diagram

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7 Exploded View and Replacement Parts List
7.1. Exploded View

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7.2. Replacement Parts List
Safety Ref. No. Part No. Part Name & Description Quantity Remarks
1 WEY37A1K3078 HOUSING AB SET 1 (for EUROPE)
1 WEY37A1K3079 HOUSING AB SET 1 (for OCEANIA)
2 WEY37A1H3107 FRONT COVER 1
3 WEY37A1K0157 DISCHARGE LATTICE 1
4 WEY37A1K7577 NOZZLE BLOCK 1
5 WEY37A1L2107 MODULE ASSEMBLY 1
6 WEY3743L9217 SWICH ASSEMBLY 1
7 WEY37A1L1007 MOTOR ASSEMBLY 1
8 WEY37A1K0327 RUBBER PLATE WITH TAPE 1
9 WEY3743L4058 FAN 1
10 WEY3780L0517 SCREW 1 (M6*8)
11 WEY37A1K9037 TAPPING SCREW 13 (K3*20)
- WEY37A1K8108 OPERATING INSTRUCTIONS 1