Midmark M11 - Door Switch: Continuity Test; Door Switch: Supply Voltage Test

English-96
004-1032-00
TP210 Rev. A
© 2012 Midmark Corp. | 60 Vista Drive Versailles, OH 45380 USA | 1-800-643-6275 | 1-937-526-3662 |
[Revised: mo/dd/yr]
Door Switch - continued
Testing
Note: Test switch with the door OPEN and CLOSED.
Door Switch: Continuity Test
A) Disconnect switch wires from J1 & J2 on PC board.
B) Set meter to ‘200 Ω’
C) Place meter probes on switch wires.
Door Position
Meter Reading
(Acceptable Range)
OPEN OL
CLOSED
0.05 to 0.2
Ω
Meter Reading Required Action
any reading out of the
acceptable range
Replace door switch
Meter Reading Required Action
Line voltage (120 or 230 VAC) PC board is OK
any reading other
than line voltage
Replace PC board
Door Switch: Supply Voltage Test
A) Disconnect switch wires from J1 & J2 on PC board.
B) Set meter to ‘VAC’
C) Place meter probes wires on J1 & J2 on PC board.
midmark.com
Style A