Code

Possible Cause

Possible Solution

1

Clogged or dirty inlet and or discharge line filter.

Clean or replace.

 

2

Lubricant viscosity too low

Drain existing lubricant and refill with DEWALT Synthetic

 

 

lubricant.

3

Lubricant viscosity too high

Drain existing lubricant and refill with DEWALT Synthetic

 

 

lubricant.

4

Lubricant level too low

Add lubricant to crankcase to proper level. Check for bearing

 

 

damage.

5

Detergent type lubricant being used

Drain existing lubricant and refill with DEWALT Synthetic

 

 

 

lubricant.

 

6

Extremely light duty cycles.

Run unit for longer duty cycles

 

 

 

 

 

7

Compressor check valve leaky, broken, carbonized or

Clean or replace as required. Inspect valves.

 

loose.

 

 

 

 

8

Carbon build up on top of piston

Clean piston. Repair or replace as required.

 

 

 

 

9

Piston rings damaged or worn (broken, rough, or scratched).

Install new rings.

 

Excessive end gap or side clearance. Piston rings not

 

 

 

 

 

seated, are stuck in grooves or end gaps not staggered.

 

 

 

 

10

Cylinder or piston scratched, worn, or scored.

Repair or replace as required.

 

 

 

 

 

11

Connecting rod, piston pin, or crankpin bearings worn or scored

Inspect all. Repair or replace as required.

12

Crankshaft seal worn or crankshaft scored

Replace seal or crankshaft assembly.

 

 

 

 

13

Extremely dusty atmosphere

Install more effective filtration or relocate unit.

14

Ambient temperature too low

Relocate unit to warmer environment. Ensure DEWALT synthetic

 

 

oil is in crankcase.

15

Worn cylinder finish

Degalze cylinder with 180 grit flex-hone.

16

Power cord not plugged in

Plug cord into grounded outlet.

 

 

 

17

Motor thermal overload switch has tripped.

Turn air compressor off, wait until motor is cool, then press motor

 

 

thermal overload button firmly until click is heard (located on

 

 

motor).

18

Fuse blown or circuit has tripped.

Replace fuse or reset circuit breaker. Check for proper fuse; only

 

 

“Fusetron” type T fuses are acceptable. Check for low voltage

 

 

conditions. Disconnect any other electrical appliances from

 

 

circuit or operate air compressor on its own branch circuit.

 

 

 

 

 

 

19

Wrong gauge wire or length of extension cord.

Check chart on page # 3 for proper gauge wire and cord length. If

 

 

possible, eliminate extension cord.

 

 

 

 

 

 

English

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Epson D55170 manual Code Possible Cause Possible Solution
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D55170 specifications

The Epson D55170 is a versatile and high-performance printer designed to meet the demanding needs of small to medium-sized businesses. This printer stands out due to its advanced features, innovative technologies, and commitment to delivering exceptional print quality.

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