Compresor lubricado con aceite
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| HL5403, HL5404 |
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Troubleshooting Chart (Continued) |
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Symptom | Possible Cause(s) | Corrective Action |
15
16
17 
18
19
4
3
| 5 |
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| 6 |
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14 | 8 |
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11 |
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17 13
20
21
25
32
49
2
1
43
9 7
10
12
23
24
40
42
41
50
44
4548
47
46
35
36
Tank pressure drops | 1. | Loose drain valve | 1. | Tighten. | ||
when compressor shuts | 2. | Check valve leaking | 2. | Remove check valve. Clean or replace. | ||
off | 3. | Loose connections at fittings, tubing, | 3. | Check all connections with soap and water solution. | ||
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| etc. |
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| If a leak is detected, (1) tighten or (2) remove fitting | |
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| and apply pipe tape to threads and reassemble. | |
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| 4. | Check tank for leaks with soap and water solution. If | ||
| 4. | Tank leaks |
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| leak is detected, tank must be replaced with genuine | |
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| replacement part. | |
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| Do not disassemble check |
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| valve with air in tank; |
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| bleed tank | |||
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Compressor runs | 1. | Excessive air usage, compressor too | 1. | Decrease usage or purchase unit with higher air | ||
continuously and air |
| small |
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| delivery (SCFM). | |
output is lower than | 2. | Clogged intake filter | 2. | Clean or replace. | ||
normal/low discharge | 3. | Loose connections at fittings, tubing, | 3. | Check all connections with soap and water solution. | ||
pressure |
| etc. |
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| If a leak is detected, (1) tighten or (2) remove fitting | |
22
27
28
29
30
26
20
39 54
37 38
35 
36
33 34
31
3
58
51
61 62
65
83 | 74 | 66 |
52
53
55
56
57
59
60
63
64
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| and apply pipe tape to threads and reassemble. | |
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| 4. | Tank leaks | 4. | Check tank for leaks with soap and water solution. If | |
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| leak is detected, tank must be replaced with genuine | |
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| 5. | Broken valves |
| replacement part. | |
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| 6. | Piston ring worn | 5. | Replace compressor valves as necessary. | |
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| 6. | Replace piston rings. | |
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| Excessive moisture in | 1. | Excessive water in tank | 1. | Drain tank. | |
| discharge air | 2. | High humidity | 2. | Move to area of less humidity; use air line filter. | |
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| NOTE: Water condensation is not caused by | |
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| compressor malfunction. | |
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| Compressor runs | 1. | Defective pressure switch | 1. | Replace switch. | |
| continuously and safety | 2. | Defective safety valve | 2. | Replace safety valve with genuine replacement part. | |
| valve opens as pressure |
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| rises |
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67
84
85
Excessive starting and | 1. | Excessive condensation in tank | 1. | Drain more often. |
stopping (auto start) | 2. | Loose connections at fittings, tubing, | 2. | Check all connections with soap and water solution. |
75
68
etc. | If a leak is detected, (1) tighten or (2) remove fitting |
| and apply pipe tape to threads and reassemble. |
3. Tank leaks | 3. Check tank for leaks with soap and water solution. If |
76 | 73 |
| |
| 72 |
77 |
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78
79
81
80
79 | 82 |
71 | 69 |
|
70
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| leak is detected, tank must be replaced with genuine | |
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| replacement part. | |
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| Do not disassemble check |
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| valve with air in tank; |
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| bleed tank | ||
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Air leaking from | 1. Check valve stuck in an open position | 1. Repair or replace check valve. | ||
unloader valve on | 2. Unloader valve stuck in open position | 2. Repair or replace unloader valve. | ||
pressure switch |
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| Do not disassemble check |
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| valve with air in tank; |
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| bleed tank | ||
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26 Sp | 7 |
