Mix Fill Push Feature - Graco ProMix 2KS Operation Manuals

System Operation

Mix Fill Push Feature

The Mix Fill Push feature enables the user to prevent
potlife expiration of material by mixing and flowing new
material through the Gun Flush Box.
Mix Fill Push requires an accessory Gun Flush Box for
each gun that will use this feature. Order Graco Part No.
15V826 Fun Flush Box Kit. See manual 312784.
NOTE: If the gun is not in the box the Mix Fill Push fea-
ture will not operate.
NOTE: The Mix Fill Push operation will run every time
the Potlife alarm occurs with the gun in the box. Unat-
tended systems can therefore repeatedly perform this
operation as the potlife keeps happening.
Mix Fill Push requires a Gun Flush Box for the gun. If
two guns are used, each requires a Fun Flush Box for
this feature to operate. The second Gun Flush Box must
be configured as a Special Output. See Configure
Screen 5 on page 33.
To enable Mix Fill Push, select "Mix Fill Push" in the
Auto Dump field. See Option Screen 2, page 35.
F . 70. Mix Fill Push Timing Chart
IG
66
1. The system gets a Potlife alarm.
2. The buzzer will do a double "chirp" every 4 seconds
to indicate an impending Mix Fill Push.
3. After waiting for the 2-minute Auto Dump time the
system will run the Mix Fill Push.
NOTE: On a one-gun system the gun must be in the
GFB. On a 2-gun system both guns must be in the
GFBs.
4. If one of the guns in not in the GFB, the system will
not perform any of the Mix Fill Push or Auto Dump
operations. The system will retry every 30 seconds
in case the gun is then installed in the GFB.
5. With the guns in the GFBs, the system will propor-
tion mixed material through the guns in order to
reset the potlife volume.
6. The alarm is cleared.
7. The event is logged in the Alarm Log as two alarms:
E-5 Overdose A and E-6 Overdose B.
312776K