Cleveland Tablet Counter CT-2000

Warning: This unit is a precision instrument and can be damaged by rough or careless handling.

If the unit is not handled with care, report the issues to the maintenance team and stop the procedure

Enter the current calibration reading

Enter the next recalibration date

Sign off on the chart recorder maintenance

SWITCH CONFIGURATION & DISASSEMBLY

DISASSEMBLY OF SWITCH ASSEMBLY:

Place slotted screwdriver between contactor cartridge and cartridge mounting block as shown in Fig.1.

Twist screwdriver to free cartridge.

Place screwdriver under tab in the back of the cartridge mounting block as shown in Fig. 3.

Twist screwdriver to remove block from the rotary switch.

Unscrew locking ring to remove rotary switch.

Sign off on the switch maintenance

NOTE: It is not necessary to remove the valve from the pipeline for repairs.

WARNING: Turn off electrical power supply and depressurize valve before making repairs.

All solenoid valves should be cleaned periodically.

The time between cleanings will vary depending on the medium and service conditions. In general, if the voltage to the coil is correct, sluggish valve operation, excessive noise or leakage will indicate that cleaning is required. Clean valve strainer or filter when cleaning the valve.

1. Keep the medium flowing through the valve as free from dirt and foreign material as possible.

2. While in service, the valve should be operated at least once a month to insure proper opening and closing.

3. Depending on the medium and service conditions, periodic inspection of internal valve parts for damage or excessive wear is recommended. Thoroughly clean all parts.

CAUTION: Do not scratch. Extremely delicate surface.

Swing screen to access impeller assembly

Dissassemble impeller assembly by removing bolt and set screw

Remove motor by unscrewing four bolts from motor/fan housing

Punch out taper pin and remove shaft extension from old motor

Push shaft extension firmly onto new motor shaft

Drill completely through shaft extension and new motor shaft using a 11/64\ bit"

NOTE: Secure end of shaft with vice grips to prevent left or right rotation.

Ream to a depth of 1\ through shaft extension and new motor shaft using a #1 reamer"

Turn clockwise to relieve tension on spring

While tension is released remove one of the two slotted screws

Insert a pin (approximately 1/8\) in the hole where the first slotted screw was removed from"

While holding Allen wrench remove pin

Turn Allen wrench clockwise to tighten or counter-clockwise to loosen tension to produce desired effect

Re-insert pin in one of the two holes