Maintenance

Quality Troubleshooting

 

 

 

 

ProblemCauseSolution

 

 

 

“Crow’s feet” and

Old or hard padding

Check by placing a piece of cotton flannel on buck and pressing

wrinkles close to buttons,

 

garment again. If quality improves, replace padding.

seams or folds

 

 

Clogged air filter causing

Clean air filter.

 

 

low air pressure

 

 

 

 

 

Low incoming air pressure

Check the air pressure gauge at air inlet. It should be a constant

 

 

80 psi. Turn regulator knob to adjust if required.

 

 

 

 

Low pressing pressure due

When press head is closed and pressing pressure is applied,

 

to blow by in pressing

check oil holes of pressing pressure air cylinder with a soap and

 

pressure air cylinder

water solution for leaks. Air leaking out oil holes would indicate

 

 

blow by. Replace cylinder cup and seals.

 

 

 

Damp patches on padding

Low head or buck

Check head surface temperature with a pyrometer or comparable

 

temperature

measuring device. Head temperature should be 325° to 340°F. If

 

 

temperature is below recommended range, review possible

 

 

causes below.

 

 

 

 

Clogged steam strainer*

Clean steam strainer.

 

 

 

 

Low steam pressure

Check pressure at steam connection. It should be a constant

 

 

100 psi minimum (115 psi is recommended). Make corrective

 

 

action to steam system as required.

 

 

 

 

Faulty steam trap or check

Check steam traps and check valves in steam outlet line for

 

valve*

proper operation. Clean or replace traps as necessary.

 

 

 

Brown stain on finished

Accumulation of burnt

Replace padding.

garment

starch or dirt on padding

 

 

 

 

 

Chemical residue in

Test pH of final rinse water from washer. It should be 7.

 

garment from washer

 

 

 

 

Rough finish on garment

Garment pressed while too

Before pressing, garments should be extracted or conditioned to

 

dry

approximately 40% – 50% moisture retention. Garments should

 

 

be stored in plastic until time for pressing.

 

 

 

“Leave off” marks occur

Improper head pressure

Adjust head pressure and alignment.

where a portion of the

and/or alignment

 

garment protrudes from

 

 

the buck

 

 

 

 

 

* Customer-furnished

 

 

 

 

Table 4

AJ1032

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