AFF 202LCJ Посібник користувача - Сторінка 8

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6.4.5

Replace the oil filler plug, purge air from the hydraulic unit as required. Refer to Section 4.

6.4.6

Replace the top plate and tighten the four screws.

TROUBLESHOOTING

Jack will not lift to full height

Jack will not hold the load

Lift arm will not lower

After hydraulic purging, the jack still

can't reach the maximum by eight pumps

Poor lift performance

PROBLEM

1. Oil level low

2. Release valve not closing

1. Release valve not closing

2. Hydraulic oil is contaminated

3. Pump leaking

1. Pump cylinder binding

2. Parts worn

3. Internal component damage

4. Return spring broken or unhooked

5. Lift arm linkage either bent or binding

6. Air in the hydraulic system

1. Still have air in the hydraulic system

1. Fluid level low

2. Hydraulic unit malfunction

CAUSE

affjaxx.com

REMEDY

1. Check / add oil

2. Close the release valve

1. Close the release valve

2. Contact authorized

service agent

1. Contact authorized

service agent

1. Purge air according to

manual Part 4.5

1. Ensure proper fluid level

2. Discontinue use, contact

authorized service agent