Panasonic EW1611W520 Service Manual ▷ View online
2
1 Warning
Caution:
• Pb free solder has a higher melting point that standard solder; Typically the melting point is 422-424°F (217 - 218°C) higher.
Please use a soldering iron with temperature control and adjust it to 680 ± 36°F (360 ± 20°C). In case of using high temperature
solder- ing iron, please be careful not to heat too long.
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 / 400°C).
2 Specifications
Power Source
AC 100 - 240 V 50 - 60 Hz
Power consumption
18 W
Water tank volume
Approx. 600 mL (the water pressure level “10”, 115 seconds)
Dimensions
Main unit:
280 (H) × 125 (W) × 140 (D) mm (Including nozzle)
200 (H) × 125 (W) × 140 (D) mm (Not including nozzle)
280 (H) × 125 (W) × 140 (D) mm (Including nozzle)
200 (H) × 125 (W) × 140 (D) mm (Not including nozzle)
Suction hose length
Approx. 1100 mm
Mass
Main unit: Approx. 940 g (Including nozzle)
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3 Troubleshooting Guide
4
4 Disassembly and Assembly Instructions
4.1.
Disassembly and Assembly
Instructions
Instructions
1. Remove the tank.
2. Remove 2 screws, and remove the handle and the stor-
age case for hose.
*Be careful not to lose the O-ring.
*Be careful not to lose the O-ring.
*In assembly, insert the Suction hose joint firmly before
fastening the screw so as to prevent the water leakage.
fastening the screw so as to prevent the water leakage.
3. Remove the top lid of housing by inserting the slotted-
screwdriver unhooking 8 hooks.
4. Remove 2 screws, and then remove the middle lid of
housing.
*Be careful not to lose the O-ring.
*Be careful not to lose the O-ring.
5. Remove the switch buttons.
6. Remove 1 screw, and then remove the power cord plate.
7. Remove 5 screws, and then remove the bottom cover
7. Remove 5 screws, and then remove the bottom cover
assembly.
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8. Remove the connector and 4 hooks, and then remove the
main module.
9. Remove the screw, and then remove the top pump base,
pump block and bottom pump base from bottom cover.
10. Remove 2 screws form motor, and then remove the pump
block from motor block.
*Be careful not to lose the O-ring.
*Be careful not to lose the O-ring.
11. Remove the motor by melting the solder.
4.2.
Check Points after repairing
• Fill the tank with the water (600 ml). Check if the water is
emptied in approximately 115 seconds with water pressure
adjustment switch level 10.
adjustment switch level 10.
• Check the water leakage from handle and unit.
• Check the noise during working.
• Fill the tank with the water (600 ml), and then turn on the
• Check the noise during working.
• Fill the tank with the water (600 ml), and then turn on the
switch with water pressure adjustment switch lever 10.
Check the water leakage turning off the switch after it oper-
ates for 1 minute.
Check the water leakage turning off the switch after it oper-
ates for 1 minute.
(The water leakage checks at highest pressure of inside of
pump.)
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