SECTION 6 | TROUBLE SHOOTING FLOWCHARTS
SECTION 6 | TROUBLE SHOOTING FLOWCHARTS
6.2 | DRIVE CIRCUIT
Does the machine
drive?
(Elevate, Lower, and
Steer OK)
Is either or two brakes
manually released?
Is either of two brake
switches damaged or
disconnected?
Is drive unit da
Flip brake handle(s) at rear of
machine to engage brakes.
Yes
No
Replace brake switch. Note that
brake limit switch tabs are
delicate. Use caution not to
break off.
Yes
No
Replace driv
Yes
Driving slowly?
Are batteries fully charged?
If resistor is installed, check using Ohmmeter/Multi
setting). Resistance across resistor should be a
Drives slow when
lowered?
Drives fast when elevated?
Does not drive when
elevated?
Is mode limit switch
damaged or blocked with
debris?
Do pothole guards and
lock deploy properly?
Clean any debris from pothole arm
mechanism
Yes
Contact C
Consider board
Is mode limit switch
damaged or blocked with
debris?
Yes
Are brakes hot?
Drives intermittently?
Check wiring connection
integrity.
(Lower control terminals 2 &/
or 3; Black wire solder
connection in main harness
at upper & lower control)
Is there moisture or
corrosion in any
connections?
Check
connections at
both pump and
board. See wiring
diagrams.
Yes, but not properly
Is machine tilted?
On C models, when tilted, a safety
feature is activated to stop
elevated lift and drive functions.
Is there a trouble
code displayed?
Refer to trouble
code table
Содержание HB-1030
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Страница 5: ...Hy Brid Lifts Maintenance Trouble Shooting Manual HB 1030 HB 1430 SUPO 611 REV K INDE XOFFIGUR E S ...
Страница 11: ...Hy Brid Lifts Maintenance Trouble Shooting Manual HB 1030 HB 1430 SUPO 611 REV K S E CTION2 MAINTE NANCE ...
Страница 16: ...S E CTION4 TE CHNICALR E FE R E NCE S 4 1 HYDRAULIC SCHEMATIC ...
Страница 18: ...S E CTION4 TE CHNICALR E FE R E NCE S 4 2 ELECTRICAL SCHEMATIC ...
Страница 20: ...S E CTION4 TE CHNICALR E FE R E NCE S 4 3 LED DRIVE BOARD DIAGNOSTICS BLUECONTROLLER ...
Страница 22: ...S E CTION5 W IR INGDIAGR AMS 5 1 WIRING DIAGRAM Part No WD HB2 ...
Страница 23: ...Hy Brid Lifts Maintenance Trouble Shooting Manual HB 1030 HB 1430 SUPO 611 REV K S E CTION5 W IR INGDIAGR AMS ...
Страница 24: ...S E CTION5 W IR INGDIAGR AMS 5 2 LOWER CONTROLSWIRING DIAGRAM Part No SUB A8 002 ...
Страница 25: ...Hy Brid Lifts Maintenance Trouble Shooting Manual HB 1030 HB 1430 SUPO 611 REV K S E CTION5 W IR INGDIAGR AMS ...
Страница 28: ...S E CTION5 W IR INGDIAGR AMS 5 4 MAIN POWER SAFETY CIRCUIT Part No SUB A9 002 ...
Страница 30: ...S E CTION5 W IR INGDIAGR AMS 5 5 DRIVECIRCUIT Part No SUB A9 002 ...
Страница 31: ...Hy Brid Lifts Maintenance Trouble Shooting Manual HB 1030 HB 1430 SUPO 611 REV K S E CTION5 W IR INGDIAGR AMS ...
Страница 32: ...S E CTION5 W IR INGDIAGR AMS 5 6 ELEVATE LOWER CIRCUIT Part No SUB A9 002 ...
Страница 34: ...S E CTION5 W IR INGDIAGR AMS 5 7 STEER CIRCUIT Part No SUB A8 002 ...
Страница 35: ...Hy Brid Lifts Maintenance Trouble Shooting Manual HB 1030 HB 1430 SUPO 611 REV K S E CTION5 W IR INGDIAGR AMS ...
Страница 50: ...S E CTION7 P AR TSDIAGR AMS 7 5 ELEVATE LOWER CIRCUIT 19 1 2 3 13 16 12 17 14 18 9 8 20 15 27 4 6 5 7 10 11 ...
Страница 51: ...Hy Brid Lifts Maintenance Trouble Shooting Manual HB 1030 HB 1430 SUPO 611 REV K S E CTION7 P AR TSDIAGR AMS ...
Страница 52: ...S E CTION7 P AR TSDIAGR AMS 7 6 COVERS 6 7 4 5 1 8 9 2 3 ...
Страница 54: ...S E CTION8 W AR R ANTY ...
Страница 55: ...Hy Brid Lifts Maintenance Trouble Shooting Manual HB 1030 HB 1430 SUPO 611 REV K S E CTION8 W AR R ANTY ...
Страница 56: ...S E CTION9 INS PE CTIONANDR E P AIRLOG Date Comments ...
Страница 58: ...Hy Brid Lifts by C ustom Equipment ...