here - Snap-on Equipment
here - Snap-on Equipment here - Snap-on Equipment
Maintenance Changing the Master Filter/Dryer Use the procedure in this section to change the master filter/dryer. • Wear safety goggles and protective gloves, user and bystander. Everyday eyeglasses only have impact resistant lenses, they are NOT safety glasses. If any refrigerant gets into the eyes, flush with water and seek a doctor's aid immediately, even though irritation may cease. • Do not remove master filter while under pressure. Perform maintenance procedure for removing master filter in this section. • Prevent refrigerant from contacting the skin. • Read, understand and follow Safety Information in the front of this manual. 1. Turn off the power to your Kool Kare unit. 2. Release hook and loop strap around the body of the master filter. Figure 3-2: Master Filter 3. Remove the master filter. 3 Dispose of the filter according to local, state and federal regulations that apply in your area. 4. Unscrew the two hose fittings from the master filter. 5. Install new master filter, matching direction of FLOW on filter with flow decal on cabinet. 6. Attach fittings hand tight. 7. Mount master filter securely by tightening hook and loop strap. 8. Check for leaks. 3-6
Maintenance Compressor Maintaining the Compressor The oil in the compressor assembly must be changed quarterly to prolong compressor life (change the oil annually if you have the high performance vacuum pump option). The optional oil change kit is recommended. For additional information refer to Replacement Parts in this chapter. All parts necessary to change the compressor oil are included in this kit. 1. Perform a Recycle on the service hoses. For additional information refer to Chapter 2–Evacuating Service Hoses. 2. Wait for COMPLETED! to display. 3. Turn the power off and unplug your Kool Kare unit from the electrical outlet. 4. Remove the screws holding the rear cover. 5. Remove the rear cover. Figure 3-3: Compressor A – Outlet Line Connection at Compressor B – Input Line Connection at Compressor C – Outlet Line D – Process Line E – Input Line F – Compressor Retaining Nut G – Process Line Connection at Compressor 3-7
- Page 1: USER’S MANUAL Kool Kare
- Page 4 and 5: Part Number ZEEAC304D Revision A ©
- Page 6 and 7: Safety Information The signal word
- Page 8 and 9: Safety Information Oil (Lubricant)
- Page 10 and 11: Safety Information Risk of injury.
- Page 12 and 13: ii Table of Contents
- Page 14 and 15: Trademark and Copyright Information
- Page 16 and 17: Using This Manual Safety Messages S
- Page 18 and 19: viii Using This Manual
- Page 20 and 21: Introduction Refrigerant Gases Halo
- Page 22 and 23: Introduction Refrigerant Substitute
- Page 24 and 25: Introduction Functional Description
- Page 26 and 27: Introduction Back View Figure 1-2:
- Page 28 and 29: Introduction Particle Filter Assemb
- Page 30 and 31: Introduction Language Selection Wit
- Page 32 and 33: 1-14 Introduction
- Page 34 and 35: Installation and Operation 3. Conne
- Page 36 and 37: Installation and Operation Adding R
- Page 38 and 39: Installation and Operation Operatio
- Page 40 and 41: Installation and Operation Connecti
- Page 42 and 43: Installation and Operation — If t
- Page 44 and 45: Installation and Operation Charge O
- Page 46 and 47: Installation and Operation Removing
- Page 48 and 49: Maintenance Maintaining the Oil Sep
- Page 50 and 51: Maintenance Master Filter The maste
- Page 54 and 55: Maintenance • Wear safety goggles
- Page 56 and 57: Maintenance Figure 3-4: Particle Fi
- Page 58 and 59: Maintenance Symptom Possible Cause
- Page 60: 3-14 Maintenance
Maintenance<br />
Compressor<br />
Maintaining the Compressor<br />
The oil in the compressor assembly must be changed quarterly<br />
to prol<strong>on</strong>g compressor life (change the oil annually if you have<br />
the high performance vacuum pump opti<strong>on</strong>). The opti<strong>on</strong>al oil<br />
change kit is recommended. For additi<strong>on</strong>al informati<strong>on</strong> refer to<br />
Replacement Parts in this chapter. All parts necessary to<br />
change the compressor oil are included in this kit.<br />
1. Perform a Recycle <strong>on</strong> the service hoses. For additi<strong>on</strong>al<br />
informati<strong>on</strong> refer to Chapter 2–Evacuating Service<br />
Hoses.<br />
2. Wait for COMPLETED! to display.<br />
3. Turn the power off and unplug your Kool Kare unit from<br />
the electrical outlet.<br />
4. Remove the screws holding the rear cover.<br />
5. Remove the rear cover.<br />
Figure 3-3: Compressor<br />
A – Outlet Line C<strong>on</strong>necti<strong>on</strong> at Compressor<br />
B – Input Line C<strong>on</strong>necti<strong>on</strong> at Compressor<br />
C – Outlet Line<br />
D – Process Line<br />
E – Input Line<br />
F – Compressor Retaining Nut<br />
G – Process Line C<strong>on</strong>necti<strong>on</strong> at Compressor<br />
3-7
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