ATS SuperTrak GEN3, Operation And Maintenance Manual, Page: 185 / 366

Technician Procedures
SuperTrak™ GEN3 System Operation and Maintenance Manual 173
Rev. 9 (12-2021)
Replace the Main Motor Fuse
A 50A fuse is installed on the left coil driver board when a power supply is installed
for the motor. The 50A fuse bridges the two (2) 28VDC motor power connections.
Fuse replacement may be required if a low motor voltage fault displays.
1. Turn the SuperTrak conveyance platform power disconnect switch to
the OFF position.
2. Lock out and tag hazardous energy.
See Lockout and Tagout Locations on page 12.
3. As required, complete one (1) of the following to access the left coil driver
board:
• For all straight, 180 deg. (800 mm), and 90 deg. sections: Open the
electrical door at the base of the section’s motor.
• For 180 deg (500 mm) sections: Remove the top cover from the 180
deg. (500 mm) section. It may also be helpful to remove the panel on
the back of the section.
4. Remove a screw from each of the two (2)
28VDC motor power connections.
5. Remove the 50A fuse.
6. Align a new 50A fuse with the two (2)
28VDC motor power connections.
7. Install a screw through each of the two
(2) 28VDC motor power connections and
into the 50A fuse.
Make sure each screw has a washer and
lock nut as illustrated.