User Guide

ManualsBrandsMidmark ManualsWet Ringmidmark 10546500 Wet Ring

Maintenance Kits

Mineral Reducer Kit

Order #: AVA8200

Includes:

• Installation instructions, housing,

cartridge, all necessary mounting

and installation hardware.

Order #: PFM8200

Includes:

• Cartridge for Mineral Reducer.

ADP

Vacuum Relief Valve Filter

Order #: 62935601

Includes:

• Filter

Vacuum Inlet Strainer

Order #:

Single Models - 62937301

Twin Models - 77005155

Includes:

• Filter bowl, screen and o-ring.

Dispos-A-Bowl

Order #:

Single Models - 77005167

Twin Models - 77005168

Includes:

• Container, lid and red safety tape.

Exhaust Silencer

Order #: 77000040

Includes:

• Single Vacs Only

Accessories

Vacuum

Inlet

Strainer

Water

Inlet

Strainer

Water

By-Pass

Valve In

Open

Position

Recycler

Models

Non-Recycler

Models

For Recycler To Be

Activated

During Normal

Operation The Water

By-Pass Valve Should

Be In the CLOSED

postion.

Recycler

Models

CLOSED Position

Shown

Note - Recycler Models Only

If you have low to no suction due to a clog by residue building up over time, there is a feature on vacuum to keep

it running until a service technician can troubleshoot the problem. Turn the water by-pass valve to the OPEN

position. This will by-pass the recycler and may keep the pump running.

Daily

A. Clean Vacuum Piping System.

Clean piping system with a non-foaming vacuum

system cleaner. Midmark recommends

Precision Clense™, Order No. 77000570.

 Note:ForthersttwoweeksofusingPrecision 

 Clense,ushlinesatthebeginningofthedaywith

 waterandchecktrapstwiceaday.Afterthersttwo

 weeks,ushwithwaterandchecktrapsasneeded.

1) Start with the furthest operatory from the vacuum.

2) Suction cleaning solution.

(Follow mixture instructions provided with the

vacuum system cleaner.)

Note: Alternate air and vacuum while cleansing;

submerge and remove HVE and SE from mixture

several times until mixture is consumed.

3) Keep the cleansed vacuum lines (HVE and SE)

open and move to the next operatory.

4) Repeat steps 1-3 until all vacuum lines are

cleansed.

B. Clean Vacuum Inlet Strainer.

Turn vacuum “OFF”. Remove, replace and or clean

 lterbowl,screenandgasket.Reassemble.Turn

vacuum “ON”.

Annually

A. Clean and or Replace Vacuum Relief

Filter.

Pulllteroutofendcap.Blowolterandor

 replaceifdamaged.ReplacelterinVRVendcap.

B. Clean Water Inlet Strainer.

Turn vacuum “OFF”. Remove cap on “Y” strainer

housing and pull out the wire intake strainer.

 Rinsewithwaterandblowo.Replacestrainer

and cap. Turn vacuum “ON”.

C. Clean / Dust Vacuum Pump(s).

Wipe with a clean cloth to remove dust and debris.

Equipment Alert

Scavenging polishing paste with

abrasives, running the pump with

no water supplied, using water with high mineral

content, or water with excessive sediment can

damage or reduce the lifespan of the pump and is

not considered a defect in material or workmanship.

Summary of content (2 pages)

PAGE 1
Daily A. Clean Vacuum Piping System. Clean piping system with a non-foaming vacuum system cleaner. Midmark recommends Precision Clense™, Order No. 77000570. Maintenance Kits Note - Recycler Models Only If you have low to no suction due to a clog by residue building up over time, there is a feature on vacuum to keep it running until a service technician can troubleshoot the problem. Turn the water by-pass valve to the OPEN position. This will by-pass the recycler and may keep the pump running.
PAGE 2
Vacuum Level Adjustment Procedure Vacuum Relief Valve Filter Single Model Note: Vacuum Relief Valve is factory set at 10” Hg. Perform “Vacuum Level Adjustment” Procedure if adjustment is needed. Never adjust the VRV above 12” Hg on the vacuum gauge. Increase “Hg Decrease “Hg Pull filter out of Vacuum Relief Valve end cap to clean or replace. A. Rotate barrel clockwise to increase “Hg. B. Rotate barrel counterclockwise to decrease “Hg.