Heath-consultants Detecto-Pak 4 (DP) Instrukcja Użytkownika Pobierz pdf (Strona 39)

MAINTENANCE

100786-0 Rev. D 05/09

3. PORTABLE UNIT WILL NOT OPERATE FOR FULL EIGHT

HOURS

a. The fuel cylinders may not have been lled to recommended

pressure (1,750 psig maximum). Try relling the cylinders.

b. There may be a leak between the fuel cylinder valve and regulator.

Check “O” ring on valve stem.

c. The rechargeable battery may not have been fully charged. Recharge

battery per instructions in Chapter Four.

B. FILTER REPLACEMENT

1. Unscrew bottom half of white plastic lter housing.

2. Remove old lter and “O” ring. Gently tap housing upside down on

a hard surface (table), if necessary, to remove residual pieces of lter.

Inspect inside both halves of lter housing and remove any trapped

dust or debris.

3. Insert “O” ring and then new lter into bottom half of lter housing.

Smoother side of lter should be right side up or visible.

4. Replace bottom half of white plastic lter housing and tighten.

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Heath-consultants Detecto-Pak 4 (DP) Instrukcja Użytkownika Strona 39