User's Manual
Troubleshooting
18 3A2960D
Troubleshooting
Program Settings
Accessories
Related Kits
Description Problem Solution
Unit does not power on or display is
dim/unresponsive
Incorrect or loose wiring
Refer to installation instructions
beginning on page 4.
Input voltage is out of range Confirm power source is between 9
and 30 VDC.
Tripped external fuse Confirm that none of the devices or
wiring connected to the controller are
causing a short circuit connection.
Replace fuse. If fuse trips again, con-
tact Graco Customer Support.
Description
Modes of Operation
Maximum / Minimum and Additional Comments
PUMP ON, page 11 Pressure, Cycle, Time
PRESSURE CONTROL, page 11 MM:SS (00:01 - 59:59)
CYCLE CONTROL Setup, page 11 Cycles = 01 - 99
BACKUP TIME Setup, 12 MM:SS (00:01 - 59:59)
TIME CONTROL, page 12 MM:SS (00:01 - 59:59)
PUMP OFF Setup, page 13
Time
Pump OFF Time: HH:MM (00:01 - 99:59)
LOW LEVEL, page 13 LL:01 = Default single activation
LL:02 = “Paddle Style” - 10 count activation
Kit No. Description
24P314 GLC2200 Wiring Harness Kit
24P686 Single Connector Kit
24P687 Multiple Connector Kit










