Series 31XX, 32XX Furnaces | H. Temperature Controller Maintenance 21
H. Temperature Controller Maintenance
H.1 Preventative Maintenance
Inspect components every month for defects. If defects are discovered during operation,
make a note of the defect and correct it as soon as possible. Stop the process immediately
if a deciency is discovered that could ultimately damage the equipment or present a
safety hazard.
WARNING: Disconnect power when performing maintenance checks and
servicing. Failure to disconnect power may cause personal injury or death.
Inspect connectors and cable assemblies for evidence of bent pins, damaged shells, worn
or frayed insulation, and oxidation.
Inspect components for evidence of physical damage and replace. Use only one (1) amp
fast-acting fuse (AGC-1).