Part No. 40462 DPL-25S • DPL-30S • DPL-35S Super Series
September 2016
Section Four Scheduled Maintenance Procedures, continued
A-12 Inspect the Lifting Chains and Idler Wheels .................................................... 4 - 6
A-13 Inspect the Breather Cap ................................................................................ 4 - 6
B-1 Inspect the Electrical Wiring ............................................................................ 4 - 7
B-2 Inspect All Welds ............................................................................................ 4 - 7
B-3 Check the Lifting Chain Adjustments .............................................................. 4 - 8
B-4 Check the Battery - DC Models ....................................................................... 4 - 8
B-5 Clean and Lubricate the Columns ................................................................... 4 - 9
B-6 Test the Lifting Capacity .................................................................................. 4 - 9
B-7 Test the Power-To-Platform Operation ......................................................... 4 - 10
B-8 Adjust the Sequencing Cables ...................................................................... 4 - 10
B-9 Inspect for Proper Outrigger Length .............................................................. 4 - 11
C-1 Inspect and Lubricate the Casters................................................................. 4 - 12
C-2 Inspect the Mast Assemblies for Wear .......................................................... 4 - 12
C-3 Lubricate the Lifting Chains ........................................................................... 4 - 13
C-4 Replace the Hydraulic Oil.............................................................................. 4 - 13
C-5 Replacing the Auxiliary Platform Lowering Batteries ..................................... 4 - 14
Section Five Troubleshooting Flow Charts
Introduction ............................................................................................................... 5 - 1
1 Power Light Will Not Turn On - AC Models ..................................................... 5 - 3
2 Power Light Will Not Turn On - DC Models ..................................................... 5 - 5
3 Interlock Lights Will Not Turn On..................................................................... 5 - 7
4 Machine Will Not Lift - AC Models ................................................................. 5 - 10
5 Machine Will Not Lift, But Power Unit Will Operate - AC Models ................... 5 - 13
6 Machine Will Not Lift - DC Models ................................................................. 5 - 15
7 Machine Will Not Lift, But Power Unit Will Operate - DC Models ................... 5 - 18
8 Machine Will Not Lower - Up Function Operates ........................................... 5 - 20
9 Platform Will Not Hold In Up Position ............................................................ 5 - 22
10 Power Unit Will Not Lift Rated Load .............................................................. 5 - 23
11 Auxiliary Platform Lowering Will Not Operate ................................................ 5 - 24
TABLE OF CONTENTS
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