Troubleshooting; Promix™ Ii Alarms - Graco ProMix II Series Service Parts

Troubleshooting

WARNING
Follow Pressure Relief Procedure, page 8, before
cleaning, checking, or servicing equipment. Read
warnings, page 6.
CAUTION
Do not use the fluid in the line that was dispensed off
ratio as it may not cure properly.
ProMix™ II Alarms
The ProMix™ II has alarms to alert you of a problem
and prevent off-ratio spraying. If an alarm occurs, opera-
tion stops and the following occurs:
• A red LED illuminates steadily or flashes on the
Operator Station.
• Operator Station displays an alarm E-Code, E1 to
E9.
• Alarm sounds.
• Status bar on the EasyKey™ Display shows the
alarm E-Code with a description.
Red LED
Operator Station
310653D
E-Code
Troubleshooting ◆ ProMix™ II Alarms
Alarms E-Codes
Description
Communication Error
Purge Error
Potlife Exceeded Alarm
Ratio Alarm
Overdose Alarm
Dose Time A Alarm
Dose Time B Alarm
Autodump Complete Alarm
EasyKey in Setup Mode
To Clear Alarm and Restart
When an alarm occurs, determine the E-Code
before clearing it. You can use the EasyKey™
Report screen (F . 2) to view the last 10 alarms
IG
with date and time stamps.
F . 2: Setup Mode - Report Screen
IG
Except for Potlife Exceeded (E3) Alarm and Purge Error
(E2) Alarm, all alarms can be cleared by pressing the
Error Clear key on the Operator Station.
To clear Pot Life Exceeded alarm, the system must be
purged. Press the Purge
tion. The system purges until the preset purge time is
complete. Refer to purging procedure in ProMix™ II
Operation manual.
For Additional Information
See ProMix™ II Operation manual for additional alarm
troubleshooting information.
E-Code
E1
E2
E3
E4
E5
E6
E7
E8
E9
key on the Operator Sta-
11