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TROUBLESHOOTING
10
DCS-1600
2-2 Troubleshooting chart (Continued)
Troubleshooting "STEP4" ~Checking degradation and overdischarge of battery~
Start
A
B
Yes
C
No
No
F
Yes
Yes
Yes
L
No
G
K
No
Yes
E
K
N
Step0
D
H
No
J
Yes
No
Step1
Step2
A:
Install battery on the unit correctly.
B:
Release chain brake and press power switch
without holding trigger lever.
C:
Press power switch. Is LED indicator flashing
1
time per second?
D:
Inspect the unit as follows:
1) Each connection between terminals is secure.
2) Each connection of terminal housing and lead is
secure.
3) Electrical current can flow through each lead.
E:
Repair or replace defective object(s) as needed.
F:
Is voltage between battery terminal (+) and (D-)
55V or more? (Refer to Section 9-4)
G:
Fully charge the battery
.
H:
Is voltage between battery terminal (+) and (D-)
55V or more? (Refer to Section 9-4)
J:
Has Troubleshooting “Step 1” already been
done?
K:
Go to “Step 2” to find cause of battery failure.
After passing Step2 then replace the battery to
new one and continue to diagnosis.
*
.
*
Be sure to check Troubleshooting “Step2”
before installing new battery. If the unit has
something wrong, the battery can be damaged
again.
L:
Is resistance between battery terminal (D) and
(D-) 12.1 kΩ or more? (Refer to Section 9-4)
N:
Replace the control board with new one. (Refer
to Section 6-2)