Trouble Shooting Guide
The following trouble shooting guide is limited to faults that are evidenced by lack of machine
performance or by panel alarm. Of course, many other indications of malfunction are possible.
For example, the operator should be alert to unusual sounds, vibration, or odors. Visually, the
presence of any oil, water, or fluid leakage should be cause for immediate investigation.
Although the trouble shooting guide is limited to difficulties that may be encountered with the unit
itself, the operator should be alert to the reservoir low level alarm because this could be
evidence of serious coolant leakage in the piping to the process tool or within the process tool
itself.
In all cases where action is required under the Possible Remedy column of the trouble shooting
guide, it should be understood that ONLY properly qualified technicians are to perform service
work in connection with refrigeration or electrical systems.
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