Installation Manual

9-14 Maintenance
Lubricating the Positioner Cables
Tools and Materials Needed
Safety Glasses Grease, Lithium (Moly-Graph Grey) P/N 48-0006
4-mm Hex Key Isopropyl Alcohol
Rubber Gloves Soft, Lint-free Cloth
To lubricate the cables:
WARNING! Verify that the Main Power Circuit Breaker is locked out and the facility air supply
is disconnected from the Main Air Inlet before attempting this procedure or
serious injury may occur.
? NOTE This procedure assumes that there is access to the sides and back of the dispensing
system.
TIP This procedure is performed more efficiently if the service technician has an assistant.
1. Perform a Service Shutdown as specified in the Safety section of this manual.
2. Remove the 4-mm screws attaching the Motor Cover, Motor Access Panel, and two Rear
Safety Covers on the back of the dispensing system. See Figure 9-7.
3. Disconnect the electrical cables from the rear of the X and Y Servo Motors.
CAUTION! If the motor cables are not disconnected, rapid movement of the Positioner
during this procedure will generate electrical current that may damage the X and
Y Servo Motor drive circuitry.
4. Remove dispensing system side panels as shown in Figure 9-7.
5. Open the dispensing system Hatch and move the Dispensing Head to the front middle of the
dispensing area.
WARNING! Use Personal Protective Equipment when working with cleaning and lubrication
materials. Refer to the applicable MSDS. Remove all spills and properly dispose
of contaminated materials.
6. Wearing gloves, clean all accessible cables using a soft lint-free cloth and isopropyl alcohol.
WARNING! Fingers may be pinched if the Dispensing Head is moved while cleaning and
lubricating the cables.