Spares And Service; Ydt262 Spares; Related Parts/Tools; Troubleshooting - Delphi YDT262 Manual De Funcionamiento Y Servicio

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5. Spares and Service

5.1 YDT262 Spares

The only serviceable parts in the YDT262 are the fuses.
There are two 1A fuses on the PCB itself (marked F1, F2), plus one 2A anti-surge fuse in the single-
phase socket. These are standard 5*20mm fuses that can be purchased locally.
WARNING! DISCONNECT THE ELECTRICAL SUPPLY BEFORE REMOVING THE COVER.

5.2 Related Parts/Tools

AE23
26605
AE24
7044-8
7244-231
AA1473

5.3 Troubleshooting

The following table outlines procedures for dealing with simple problems. For anything not covered
here, or if the checks listed do not solve the problem, refer your national Delphi Distributor.
Symptom
A. YDT262 does not power up
B. YDT262 powers up, but unexpected
messages/characters appear.
C. Variation screen shows 0 degrees, or is
not stable at 360 degrees.
D. "ZERO ANGLE ERROR" message
appears.
HL018, Issue 2
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Any technical intervention requires certified Hartridge training. Contact Hartridge Ltd for details.
Aux Piezo Cable
Piezo Sensor
2048ppr Auxiliary Encoder
Coupling Extractor
Drive Hub Extractor
Coupling Spanner
Checks
1. Check the electrical supply.
2. Check the 120/240V selector switch is correctly set for the local supply.
3. Check the 3 fuses.
1. Switch off, wait a few seconds, then switch back on.
1. Check the encoder is connected securely.
2. Check the piezo sensor and cable are connected securely.
3. Switch off, wait a few seconds, then switch back on.
1. The pump drive shaft must be stationary to record the zero angle. Ensure
the pump is stationary when powering on the unit.
2. Switch off, wait a few seconds, then switch back on.
YDT262 Operating and Servicing Manual
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