Troubleshooting
3
Problem
Possible Cause
Fault Position
Test & Solution
Noise
Shaft is worn
Connecting tube
Take the shaft assembly out from the
connecting tube to check whether it is
broken, if it is worn, replace it with a new
one
Not working
The fuse is broken
Fuse in PCBA assembly
Replace the PCBA with a new one
PCBA is broken
PCBA in the housing
assembly
Replace the PCBA with a new one
Speed failure
Speed change switch is
broken
Handle assembly
Replace the switch with a new one
Summary of Contents for PH1400E
Page 1: ...REPAIR GUIDELINE Power Head_PH1400E Version 1 Issue Date 12 02 2016...
Page 5: ...5 Part 1 Replace the Motor Assembly...
Page 15: ...11 Assemble the handle housing assembly with screws 15 Replace the Motor Assembly...
Page 16: ...12 Assemble the housing assembly with screws 16 Replace the Motor Assembly...
Page 17: ...17 Part 2 Replace the Shaft Assembly...
Page 28: ...28 Part 3 Replace the PCBA...
Page 34: ...6 Align the white cable yellow cable and red cable in sequence 34 Replace the PCBA...