User's Manual

Service
36 312777E
Service
Before Servicing
1. Flush system and follow Pressure Relief Proce-
dure, page 11, if service time may exceed pot life
time and before servicing fluid components.
2. Close main air shutoff valve on air supply line and
on ProMix 2KS.
3. Shut off ProMix 2KS power (0 position). F
IG . 12.
4. If servicing EasyKey Display, also shut off power at
main circuit breaker.
After Servicing
After servicing the system, be sure to follow the
Start Up checklist and procedure in the ProMix 2KS
Operation manual.
• To avoid electric shock, turn off EasyKey power
before servicing.
• Servicing EasyKey exposes you to high voltage.
Shut off power at main circuit breaker before open-
ing enclosure.
• All electrical wiring must be done by a qualified
electrician and comply with all local codes and reg-
ulations.
• Do not substitute or modify system components as
this may impair intrinsic safety.
• Read Warnings, page 8.
NOTICE
To avoid damaging circuit board when servicing, wear
Part No. 112190 grounding strap on wrist and ground
appropriately.
F IG . 12: Power Off
0 = OFF
TI12657a