8.2 Inspection
558 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
Table 8.6 Keypad Periodic Inspection Checklist
Inspection Area Inspection Points Corrective Action Checked
General
• Make sure that the keypad shows the data correctly.
• Examine for dust or other unwanted material that
collected on components in the area.
• Examine if the clock battery is expired.
• If you have problems with the display or the keys, contact Yaskawa or your
nearest sales representative.
• Clean the keypad.
• Replace the battery.