DT-50 and DT-50A Tire Changer
55
P/N 5900260 — Rev. A1 — Dec. 2020
Troubleshooting
⚠
WARNING:
Disconnect the Power Cord from the power outlet and the incoming air from the Air
Source
before performing any maintenance
. Take whatever steps are
necessary to make sure the unit
cannot
be re-energized while maintenance is
being performed on it. The unit uses pneumatic and electrical energy. If your
organization has Lockout/Tagout policies, make sure to implement them before
troubleshooting the Tire Changer.
Issue
Action to Take
The Turntable does not move when you step
on the Turntable Foot Pedal.
Make sure the unit is getting power.
Verify the electrical plug is not damaged.
Verify the motor runs when you step on the foot
pedal.
Tighten or replace the belt.
Replace the foot switch.
The Tire Changer is not getting power.
Have a licensed, certified Electrician check the
electrical path from the supplied cord to the power
source. If any issues are found, have them repaired.
Foot pedals fail to reset after depressing.
Return spring is worn, damaged or broken. Replace
spring.
No air comes out when you press on the
Inflation Pedal.
Make sure the Tire Changer is correctly connected
to a functioning air source.
It is difficult to secure Tires when clamping
externally.
Press the Tire down by hand.
(DT-50A Only) use the Assist Tower with the
Restraint Block to press down on the Wheel so the
external Clamps correctly grab the Rim of the Wheel.
Bead Breaker does not move, or moves with
insufficient force to decompress the Tire
Bead.
Replace Bead Breaker air cylinder sealing element.
Replace the Bead Breaker Air Cylinder.
Air leaks from the center of the Air Cylinder.
Replace seals, or replace Air Cylinder.
The Turntable does not turn or stops when
attempting to guide Tire Bead into place.
Belt tension too loose.
Use sufficient lube.
Motor capacitor failure. Replace capacitor.
Replace Motor.
(DT-50A Only) Use Assist Arm to aid Bead Seating.
Summary of Contents for DT-50
Page 57: ...DT 50 and DT 50A Tire Changer 57 P N 5900260 Rev A1 Dec 2020 Wiring Diagram...
Page 58: ...DT 50 and DT 50A Tire Changer 58 P N 5900260 Rev A1 Dec 2020 Labels...
Page 60: ...DT 50 and DT 50A Tire Changer 60 P N 5900260 Rev A1 Dec 2020...
Page 73: ...DT 50 and DT 50A Tire Changer 73 P N 5900260 Rev A1 Dec 2020 Gearbox...
Page 83: ...DT 50 and DT 50A Tire Changer 83 P N 5900260 Rev A1 Dec 2020 Maintenance Log...
Page 84: ...1645 Lemonwood Drive Santa Paula CA 93060 USA 2020 Dannmar Inc All rights reserved Dannmar com...
