Midmark 630 - Page 5

English-5
004-1055-00
TP210 Rev. A
© 2013 Midmark Corp. | 60 Vista Drive Versailles, OH 45380 USA | 1-800-643-6275 | 1-937-526-3662 |
[Revised: mo/dd/yr]
Problem Symptom Probable Cause Check Solution
Base function not
operating properly.
(continued)
No Base Up or Base Down. Active Sensing Technology
TM
activated. For obstruction under foot section. Remove object from under foot section.
System malfunction. Error code on Machine Control PC Board. Refer to: Error Codes
Malfunctioning Wired Controls. Wired Controls. Refer to: Wired Controls Malfunctioning
Malfunctioning Wireless Controls. Wireless Controls. Refer to: Wireless Controls Malfunctioning
Foot Smart Sensor switches. Check wire connections at J18 on Machine
Control PC Board and at switches.
Secure wire connections.
Refer to: Fuses and Connections
Check Green and White wire connections
at four pin inline connection next to
Motor Control Hub PC Board.
Secure wire connections.
Test switches.
Refer to: Smart Sensor Switches
Replace Switch(es).
Loose wire connections. Wire connections at J5, J6 and J7 on Power
Supply PC Board.
Secure wire connections.
Refer to: Fuses and Connections
Power PC Board fuse blown. Test F5 fuse on Power Supply PC Board. Replace faulty fuse.
Refer to: Fuses and Connections
Base Up Overtravel limit switch. Wire connections at J5 on Power Supply
PC Board and at limit switch.
Secure wire connections.
Refer to: Fuses and Connections
Test limit switch.
Refer to: Base Actuator / Limit Switches
Replace limit switch.
Motor runs, but table does not move. Motor coupler broken. Motor coupler.
Refer to: Base Actuator / Limit Switches
Replace motor coupler.
Base Up / Down noisy, grinding or
squeaking.
Actuator threads dry. Actuator threads. Clean and lubricate base actuator threads.
Refer to: Base Actuator / Limit Switches
Base Actuator. Run table up and down, if squeaking or grinding
continue check base actuator.
Replace base actuator.
Troubleshooting Chart - continued
midmark.com
Style A