Owner manual

4 - 11
074-398-P1A
Crystal12 Sensor Operating Manual
While in Ready or Stop,
initiating a Crystal Switch
function causes unit to
index more than once.
Resistor is open at
bypassed position(s).
Repair resistor at
bypassed position of
750-652-G1 (item 15 of
Figure 1-5 on page 1-8).
Or, contact INFICON.
Unit indexes twelve times
and displays Xtal Switch
Error, Xtal Fail, and
Carousel Change-Out
message.
Loss of electrical signal Check for electrical
continuity and isolation.
Resistor #1 is open /
shorted.
No carousel installed Install carousel
Torsion spring of electrical
connection assembly
broken.
Replace electrical
connection assembly.
Refer to section 4.3.4 on
page 4-7
Table 4-1 Troubleshooting (continued)
Symptom Cause Remedy