Midmark 630 - Base Actuator and Limit Switches

English-41
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]
Down Limit
Switch (NC)
Up Limit
Switch (NC)
Table
Base
Up Overtravel
Limit Switch
(NC)
Equipment Alert
Anytime the limit switch wires or the actuator wires
are disconnected, the PC Board must be calibrated.
Actuator
Motor
Motor
Coupler
Base Actuator / Limit Switches
This illustration shows the base limit switches and the serviceable components of the base actuator.
Use the table below to isolate the malfunction.
Problem Required Action
Motor runs, but makes grinding noise Clean / lube actuator threads
(Lube threads w/lithium grease)
Replace actuator if necessary
Motor runs, but table does not move Inspect / replace motor coupler
Motor does not run Test Limit Switch(es)
Troubleshooting Chart .................................... 2
Error Code Chart .......................................... 15
Base Function Override Switch .................... 55
Base Shrouds / Cladding Removal............... 73
Base Actuator / Motor Coupler ....003-2722-00
Wiring Diagrams ...........................004-1045-00
Theory of Operation......................004-1060-00
Troubleshooting Chart .................................... 2
Error Code Chart .......................................... 15
Base Function Override Switch .................... 55
Base Shrouds / Cladding Removal............... 73
Base Actuator / Motor Coupler ....003-2722-00
Wiring Diagrams ...........................004-1045-00
Theory of Operation......................004-1060-00
Note
Anytime an Overtravel Limit Switch is detected open,
both Up and Down functions are deactivated.
midmark.com
Style A