23
6.3.
Inspected component/what to check/action based on the troubleshoot-
ing quick reference table
6.3.1.
Diagnosis for charging components
6.3.1.1.
Checking the charging adapter
■
What to check/Method
<Check 1> Checking the charging adapter for deformity or damage
• Check whether there is any heat deformation, etc. in the main unit of the charging adapter.
• Check whether there is a burnout in the charging adapter cord due to damage or deformity, etc. of the insulation.
<Check 2> Checking the voltage of the charging adapter plug
• Plug the charging adapter into the power outlet (100 - 240V AC) and check the output voltage of the plug.
• Check whether there is a burnout in the charging adapter cord due to damage or deformity, etc. of the insulation.
Normal value: 24 to 26V DC (when open, no load)
■
Action
• Replacing the charging adapter
6.3.2.
Diagnosis for Lithium-ion battery
6.3.2.1.
Checking the Lithium-ion battery
■
What to check/Method
<Check 1> Checking the Lithium-ion battery for deformity or damage
• Check that there is no deformity, damage, or swelling of the battery.
• Check whether there is any damage to the connection terminals.
• Check whether there are any foreign bodies clinging to the connection terminals.
*A short circuit of a lead wire or connector terminal may cause a current fuse to blow.
<Check 2> Checking the voltage of the Lithium-ion battery
• Measure the voltage between the positive and negative terminals of the battery.
*If the battery voltage at the time of measurement is lower than the normal voltage, recharge the battery (for 3 hours: fully
charged) and then measure the voltage again.
Normal state: Approx. 21 to 26V DC (when open, no load)
• Check whether there is a short circuit or burnout between the negative battery terminal and the thermistor.
Normal state: Approx. 1.5k to 2.6k
Ω
(when temperature is 20 to 30ºC)
Содержание MC-BJ870-S149
Страница 3: ...3 2 Specifications ...
Страница 7: ...7 4 Location of Controls and Components 4 1 MC BJ870 ...
Страница 8: ...8 5 Operating Instructions 5 1 Preparation Excerpts from the instruction manual ...
Страница 9: ...9 5 2 Charging Excerpts from the instruction manual ...
Страница 10: ...10 5 3 How to use the Vacuum Cleaner Excerpts from the instruction manual ...
Страница 11: ...11 ...
Страница 12: ...12 5 4 Maintenance Changing The Settings Excerpts from the instruction manual ...
Страница 13: ...13 ...
Страница 14: ...14 ...
Страница 15: ...15 5 5 Product Disposal Trouble Shooting Excerpts from the instruction manual ...
Страница 20: ...20 6 2 2 Inspection flow for each symptom ...
Страница 21: ...21 ...
Страница 22: ...22 ...
Страница 49: ...49 7 2 12 Power nozzle assembly diagram ...
Страница 50: ...50 8 Wiring Connection Diagram 8 1 Actual wiring diagram MC BJ870 ...
Страница 51: ...51 8 2 Wiring diagram MC BJ870 Main unit ...
Страница 52: ...52 8 3 Wiring diagram MC BJ870 Floor nozzle part ...
Страница 53: ...53 9 Exploded View and Replacement Parts List 9 1 MC BJ870 S149 Iran 9 1 1 Exploded View Main unit ...
Страница 55: ...55 9 1 3 Exploded View Accessories Cleaner head nozzle Power Extension wand ...
Страница 57: ...57 9 2 MC BJ870 S447 MC BU870 T447 Hong Kong 9 2 1 Exploded View Main unit ...
Страница 59: ...59 9 2 3 Exploded View Accessories Cleaner head nozzle Power Extension wand ...
Страница 61: ...61 9 3 MC BJ870 SB49 MC BU870 TB49 Thailand 9 3 1 Exploded View Main unit ...
Страница 63: ...63 9 3 3 Exploded View Accessories Cleaner head nozzle Power Extension wand ...
Страница 65: ...65 9 4 MC BJ870 SV47 MC BU870 TV47 Malaysia 9 4 1 Exploded View Main unit ...
Страница 67: ...67 9 4 3 Exploded View Accessories Cleaner head nozzle Power Extension wand ...
Страница 69: ...69 9 5 MC BJ870 SZ47 Saudi Arabia 9 5 1 Exploded View Main unit ...
Страница 71: ...71 9 5 3 Exploded View Accessories Cleaner head nozzle Power Extension wand ...