HP Indigo ws4500 Rewinder Service - Page 6

Procedures, Introduction, Calibrating the dancer potentiometer, At the rewinder cabinet

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2 Procedures Procedures to service the rewinder. Introduction When performing service on the rewinder that involves electrical issues: 1. Shut down the press software. 2. Turn off the press. 3. Turn off or disconnect the compressed air supply to the press. 4. Turn off the water supply. 5. Disconnect the press from all sources of electrical power by using the Main Supply Disconnect switch mounted near the press. 6. Perform the Lockout-Tagout (LOTO) procedure (according to CA493-00080 - Lockout-Tagout Procedures). Calibrating the dancer potentiometer To calibrate the dancer potentiometer: NOTE: The press should remain powered up during this procedure. At the rewinder cabinet Follow these steps to calibrate at the rewinder cabinet. ● Disconnect the 6-pin molex connector at J43 on the rewinder connector plate. 1 Rewinder connector's plate 2 Molex connector at J43 Procedures 3

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Procedures
2
Procedures to service the rewinder.
Introduction
When performing service on the rewinder that involves electrical issues:
1.
Shut down the press software.
2.
Turn off the press.
3.
Turn off or disconnect the compressed air supply to the press.
4.
Turn off the water supply.
5.
Disconnect the press from all sources of electrical power by using the Main Supply Disconnect switch
mounted near the press.
6.
Perform the Lockout-Tagout (LOTO) procedure (according to
CA493-00080 – Lockout-Tagout
Procedures
).
Calibrating the dancer potentiometer
To calibrate the dancer potentiometer:
NOTE:
The press should remain powered up during this procedure.
At the rewinder cabinet
Follow these steps to calibrate at the rewinder cabinet.
●
Disconnect the 6-pin molex connector at J43 on the rewinder connector plate.
1
Rewinder connector's plate
2
Molex connector at J43
Procedures
3