E&J EJ777-2 - Manual (Page 23)

EJ777-2-INS-LAB-RevA10 • EJ777-2 Transport Chair 23
7 TROUBLESHOOTING
Continual use of your Transport Chair necessitates maintenance, especially if the
factory-set adjustments have been altered. The following troubleshooting guide lists
several common problems that may occur, and offers corrective actions for each. If
you are unsure of the solution or unable to diagnose the problem, do not hesitate to
ask your Graham-Field dealer for assistance.
Nuts and/or bolts may be loose. If so, tighten.
Bolts should be snug.
Rear wheels and/or casters may be adjusted
improperly. Ensure that both casters
are mounted in identical positions.
Casters or stem(s) may be adjusted improperly.
Have your GF dealer correct adjustment.
looseness in transport chair squeaks / rattles caster flutter sluggish tur
ning
chair veers left chair veers right
SYMPTOM
PROBABLE CAUSE AND
CORRECTIVE ACTION
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   
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Note: Use only Everest & Jennings replacement parts. A Transport Chair replacement
parts list is available at www.grahamfield.com to assist in the ordering of parts.
CAUTION: A complete inspection of your Transport Chair, including mainte-
nance, servicing and safety checks, should be performed by a Graham-Field
dealer at least once every six months.
WARNING: Unauthorized modification or the use of non-Everest & Jennings replace-
ment parts could change the structure of the Transport Chair, void the warranty, and
create a hazardous condition, which could result in serious personal injury.