Midmark® 1000 Line Voltage Test and Repair
When testing components with power on use care to prevent electrical shock.
To check line voltage, set multi-meter to v and use multi-meter to verify voltage. Components to check line voltage are listed in the charts below.
115 VAC
|
Model |
All |
| Serial Number | TGC001000 thru TGC001254 and V796868 thru V933242 |
|
Meter Reading |
Status |
Required Action |
|---|---|---|
|
< 115 VAC On / Off Switch |
|
Replace On / Off Switch |
|
< 115 VAC Pressure Switch |
|
Replace Pressure Switch |
|
< 115 VAC Terminal Block |
|
Replace Terminal Block |
|
< 115 VAC Fiber Optic Receptacles |
|
Replace Receptacle |
|
< 115 VAC Timer |
|
Replace Timer |
|
< 115 VAC Fan |
|
Replace Fan |
|
< 115 VAC Transformer |
|
Replace Transformer |
|
115 VAC = On / Off Switch |
|
On / Off Switch OK |
|
115 VAC = Pressure Switch |
|
Pressure Switch OK |
|
115 VAC = Terminal Block |
|
Terminal Block OK |
|
115 VAC = Fiber Optic Receptacles |
|
Accessory Receptacles OK |
|
115 VAC = Timer |
|
Timer OK |
|
115 VAC = Fan |
|
Fan OK |
|
115 VAC = Transformer |
|
Transformer OK |
230 VAC
|
Model |
All |
| Serial Number | V933243 thru Present |
|
Meter Reading |
Status |
Required Action |
|---|---|---|
|
< 230 VAC On / Off Switch |
|
Replace On / Off Switch |
|
< 230 VAC Pressure Switch |
|
Replace Pressure Switch |
|
<230 VAC Terminal Block |
|
Replace Terminal Block |
|
< 230 VAC Timer |
|
Replace Timer |
|
< 230 VAC Fan |
|
Replace Fan |
|
< 230 VAC Transformer |
|
Replace Transformer |
|
< 230 VAC Fiber Optic Receptacle |
|
Replace Receptacle |
|
230 = VAC On / Off Switch |
|
On / Off Switch OK |
|
230 = VAC Pressure Switch |
|
Pressure Switch OK |
|
230 = VAC Terminal Block |
|
Terminal Block OK |
|
230 = VAC Timer |
|
Timer OK |
|
230 = VAC Fan |
|
Fan OK |
|
230 = VAC Transformer |
|
Transformer OK |
|
231 = VAC Fiber Optic Receptacle |
|
Fiber Optic Receptacle OK |
