Graco Advanced Glazing Proportioner 24R814

Check iso lube bottle for discoloration

Perform Shutdown and install nightcap

Perform Pressure Relief Procedure

If electrical power is supplied to the machine, perform Base Purge

Navigate to the Purge/Prime screen

Close the catalyst B ball valve located near the dispense applicator

Dispense material into a waste container until only the base A chemical is present

MD2 Only: Install the calibration nozzle onto the dispense applicator

Open the catalyst B ball valve located near the dispense applicator

Calibration Check Assembly Only: Dispense material into a waste container at the calibration check assembly to verify the V/P shown on the DM is at the correct value

NOTE: A restrictor pin for the catalyst B restrictor housing may be required to obtain 5 psi 35 kPa, 0.3 bar or above for the V/P shown on the DM

NOTE: There must be no pressure when adjusting the packing nuts. Air pressure in the feed tanks is too much.

Followed Pressure Relief Procedure, including relieving air pressure in the tanks?

Enter the air pressure in the feed tanks

Upload a photo of the metering pump packing nuts filled with throat seal liquid TSL

Enter the torque of metering pump packing nuts

Upload a photo of the dosing valve packing nut filled with throat seal liquid TSL

Enter the tightness of dosing valve packing nuts

Sign off on the packing nuts maintenance

A lithium battery maintains the DM clock when power is not connected.

1. Disconnect power to the DM.

NOTE: This can be done by removing the CAN cable from the bottom of the DM.

3. Remove the old battery and replace with a new CR2032 battery.

4. Properly dispose the old lithium battery according to local codes.

• Check catalyst B filter assembly to prevent crystallization.

Once a week check, clean, and replace (if needed) the following filters.

Catalyst pump outlet filter comes with a 60 mesh filter. Two pack 60 mesh filter replacement kit, 224459, is available.

Catalyst pump outlet filter comes with a 30 mesh filter. Two pack 30 mesh filter replacement kit, 224458, is available.

Once a week, check and tighten throat seals on the pumps and dosing valve.