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Honeywell 10260A Series Replacement Instructions

1000 ohm potentiometer kit.
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Document Number
Form: 62-86-33-41
Effective: 08-4-05
Supersedes: None
Summary
This kit contains a new potentiometer and associated parts for your 10260A Actuator.
Tools Needed
To perform the installation procedure, you will need the following tools:
• Medium Flat-blade screwdriver
• Medium Phillips screwdriver
• Small needle-nosed pliers
Procedure
WARNING
Disconnect power before accessing components inside the actuator. Failure to do so may result in death or
serious injury.
ATTENTION
When working with Printed Wiring Assemblies (PWAs) always protect against electrostatic discharge by
wearing a grounded wrist strap. Failure to do so may result in equipment damage.
62-86-33-41
10260A Series Actuator
1000 Ohm Potentiometer Kit
Replacement Instructions
51451656-507
Page 1 of 5

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   Summary of Contents for Honeywell 10260A Series

  • Page 1 10260A Series Actuator 1000 Ohm Potentiometer Kit Replacement Instructions 51451656-507 Document Number Form: 62-86-33-41 Effective: 08-4-05 Supersedes: None Summary This kit contains a new potentiometer and associated parts for your 10260A Actuator. Tools Needed To perform the installation procedure, you will need the following tools: •...
  • Page 2 Table 1 1000 Ohm Installation Procedure Step Action Remove covers Remove all 3 covers (top and both rear covers) Remove potentiometer Disconnect potentiometer wires at the terminal board. (Terminals 32, 33, 34, 35, 36 and 37. ) Disconnect potentiometer from mounting plate. Save the nuts for next step. Mount the new potentiometer using saved nuts.
  • Page 3 Step Action Connect wires. Feed the potentiometer wires down from the upper casting cavity to the lower cavity. Connect the potentiometer wires to the appropriate terminals using the wiring table below. Wire Color Terminal TB4-32 Blue TB4-33 Green TB4-34 Black TB4-35 White TB4-36...
  • Page 4 Step Action Calibrate the potentiometer. Connect a multi meter set to ohms ( Ω ) to terminals TB4-35 & TB4-36. Use a small allen wrench in the hole on the potentiometer actuator sleeve to turn the potentiometer. Adjust the potentiometer to 500 Ω +/- 5 Ω. Install the set screw.
  • Page 5 Contact your local sales office for warranty information. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace without charge those items it finds defective. The foregoing is Buyer's sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose.

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