Ge PV977NSS Manuel d'utilisateur télécharger pdf (Page 27)

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Before you call for service…

Troubleshooting Tips

Save time and money! Review the chart below first

and you may not need to call for service.

Problem Possible Causes What To Do

Fan/Light does not A house fuse may be blown • Replace fuse or reset circuit breaker.

operate when either or a circuit breaker tripped.

button is pressed

Fan does not operate The blower connector is loose • Disconnect power to the unit. Remove the filters

when fan + or – buttons or not plugged into its mating and look up at the blower. If the blower connector

or MEMORY/OFF button connector. plug is loose or you see the connector dangling,

is pressed the installer failed to plug it in securely. See the

Installation Instructions for the plug location and how

to plug in the connector.

Loud or abnormal Wrong duct size used in • This hood requires 8” ducting and a maximum duct

airflow noise installation. length of 100 equivalent feet to perform optimally.

Using smaller duct pipe or longer equivalent lengths

of duct pipe will cause improper venting. GE service

technicians cannot correct this issue if installed

improperly.

Fan fails to circulate air Obstructions in duct work. • Make sure nothing is blocking the vent. Make sure

or moves air slower your wall or roof cap has a blade or door.

than normal and/or fan

Damper blade on wall or roof • Make sure damper swings freely. Damper blades may

is making loud or

cap may not be open. flip over and will not fully open when this happens.

abnormal airflow noise

Adjust to original position.

Metal grease filter and charcoal • Clean the metal grease filter and replace charcoal

filter (if present) may be dirty. filter (if present). See Care and Cleaning of the Vent

Hood.

Insufficient makeup • Sufficient makeup (replacement) air is required for

(replacement) air exhausting appliances to operate to rating. Check with

local building codes, which may require or strongly advise

the use of makeup air. Visit GEAppliances.com for available

makeup air solutions.

The hood controls are Control logic confused. • Disconnect power to the hood by resetting the circuit

not operating correctly breaker. Wait 30 seconds to allow controls to reset.

Early bulb failure Replacing bulbs with bare hands. • Replace bulbs while wearing gloves to keep skin oils

off bulbs.

• Bulb wattage is too high. Replace with correct

wattage.

Hood does not appear The memory feature of this • Follow procedures for setting the MEMORY/OFF

to operate when the hood has not been set. This is button. Adjust the Fan and Light settings to your

MEMORY/OFF button normal. preference.

is pressed. All collars

around the push buttons

are illuminated.

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Ge PV977NSS Manuel d'utilisateur Page 27

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