2-15
2.3 Maintenance and Inspection Procedures
2
1. Remove the processor front cover
.
2. Turn ON the main power supply and the built-in
circuit breaker, then press the START switch to
start up the system.
1) Go to the second page of Menu 0642
“Processor I/O Check”.
3. Click the [ON] - [OFF] buttons for the PU700 to
PU705 circulation pumps and check that the
pumps are operating normally.
4. Reinstall the processor front cover
.
1. Start up the system and open Menu 4 "Processor
Solution Temperature Check" screen in the pre-
operational checks.
2. Check that the temperatures increase normally.
3. If the temperature increases slowly or does not
rise, either the circulation filter is clogged or the
safety thermostat or heater is malfunctioning.
2.3.21 Circulation Pump Inspection
2.3.22 Processing Solution Heater Inspection