Ohio Medical, 1111 Lakeside Drive, Gurnee, Il 60031 (866) 549-6446 | Fax: (847) 855-6218
—– 550542 (Rev.6) 06/2016
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Removal of service components:
1. Pump: Follow directions outlined in pump cleaning - Section III.A.
2. Power Supply: Remove power supply from back housing using standard Phillips head
screw driver by removing the four screws holding it in place.
3. Control Circuit: Remove control circuit from control bracket using a #2 Phillips head
screw driver.
4. Battery: Follow directions outlined in Battery Replacement – Section III.C.
5. Gauge: Back out positioning screws from gauge bracket. Once gauge bracket is
loose, hold both gauge and bracket and turn gauge counter-clockwise to remove.
6. Canister Bracket: Remove all six (6) cover screws and slide covers apart. Loosen
screws that hold bracket in place. Slide bracket out and replace with new bracket.
7. Silencer: Remove all six (6) screws and slide covers apart. Unscrew silencer from
pump using a 3/8” box wrench.
8. Regulator: Follow directions outlined in vacuum regulator cleaning – Section III.B.
V.
Device Specifications
PUMP
12 VDC oil-less diaphragm type
PERFORMANCE
Vacuum Range:
0 to 550 mmHg [0-21.7 inHg]
Free Air Flow:
50 lpm [1.8 cfm] for 60 minutes
CONTROLS
Vacuum Regulator:
Rotary type on panel
Vacuum Gauge:
Calibrated to 0-500 mmHg [20 inHg]
BATTERY
Type:
Rechargeable sealed lead acid
Capacity:
12V, 5 A-Hr
Average Run Time:
When fully charged 50 lpm [1.8 cfm] for 60 minutes
Charge Time:
6 hours or less to 85% charging, depending on initial charge
8 hours full charge time
Charge Method:
110/120 VAC outlet
