Quikserv IFT-4860E Service Manual

Service Manual

Electric Single Sliders

ELECTRIC SINGLE SLIDERS

Service Manual

	SS-4035IP			SST-4035E
	SS-4035E/SS-4538E		IFT-4860E
	SS-36E
		Contents
	Operation and Maintenance Procedures			2
	Trouble Shooting			3-6
	Limit Switch Adjustment			7
	Component Rack Removal			8
	Parts Description			9
	Window hardware Detail			10
	PC Board Components			11
	Wiring Diagrams			12-14
	Warranty Service Policy			15
	Quikserv Corp.	quikserv.com		• 1-800-388-8307 • Fax [phone]
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Service Manual	Electric Single Sliders

ELECTRIC SINGLE SLIDERS

Operation and Maintenance Procedures

Operation Procedures:

Unlock all locking mechanisms and ensure that the doors are free of obstructions.

Turn the power Switch to the “on” position, located on the upper left hand corner. (Some windows the switch may be located behind the access cover.)

Proper operation of the “Up-Eye” unit requires the attendant to be directly in front of and over all 3 photoelectric sensors while serving. Proper operation of the “Thru-Beam” unit requires the attendant to stand between the Emitter and Receiver eyes.

<Note> The outside edge of the photo-bar should be lined up with the inside edge of the locking jamb.

General Cleaning Guidelines:

All weather-stripping should be checked and cleaned weekly.

All glass, aluminum framing, stainless steel, and plastic eye covers & lens should be kept clean at all times. All cleaning fluids and applicators should be nonabrasive.

Remove access cover panel to service electrical and mechanical components

General Maintenance:

Always disconnect the power supply before servicing.

Slide rail system should be kept clean and re-oiled with light weight oil every six (6) months.

The eye-sets should be checked weekly to make sure they are fully fastened to unit or wall. They should also be cleaned of any dirt or debris daily with non-abrasive cleaner.

Please refer to the trouble shooting section for additional information on the window adjustments or service procedures.

Contact us at [phone] for assistance or

for information on the nearest service center in your area.

Quikserv Corp.

quikserv.com

• 1-800-388-8307 • Fax [phone]

2

Service Manual	Electric Single Sliders

Trouble	Probable Cause	Probable Solution

Window

Does

Not Operate

1.	No power to the unit	Check the Circuit breaker
2.	Power Switch is off or defective	Turn on switch or replace (Fig. 1-A)
3.	Fuse in switch or pc board blown	Check and Replace (Fig. 1-C or 6-B)
4.	Component Rack not plugged in	Check and plug in (Fig. 1-B)
5.	Open limit switch defective or discon-	Replace or reconnect (Fig. 1-E & J)
nected
6.	Defective eye set	Replace defective part (Fig. 5-E or G)
7.	Obstruction in door movement	Check locks, slide rail, and remove

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Quikserv Corp.

quikserv.com

• 1-800-388-8307 • Fax [phone]

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Service Manual	Electric Single Sliders

Trouble Shooting Electric Single Sliders

Trouble	Probable Cause	Probable Solution

Window

Does

Not Operate

8.	Defective motor or capacitor		Replace motor (Fig. 1-D & I)
9.	Thermal overload tripped in motor		Replace or adjust limit switches (Fig. 2)
10.		Defective PC Board	Replace (Fig. 1-F)
11.		Defective slide rail	Replace (Fig. 1-L)
12.		Electric lock defective or adjusted	Adjust or replace (Fig. 1-N)

Trouble	Probable Cause	Probable Solution

Door stay in the open position

1.	Closed limit switch is defective or dis-	Replace or reconnect (Fig. 1-E & J)
connected
2.	Eye assembly is unplugged or discon-	Check connection point (Fig. 5)
nected
3.	Photo-eye is obstructed or misaligned	Remove obstruction (Fig. 5-E)
4.	Faulty eye wire connection	Check all connections-repair or replace
5.	Defective PC board	Replace (Fig. 1-F)
6.	Handicap button on eye-set defective	Replace switch on side of up-eyes
		(Discontinued after serial number
		35700)
7.	Reverse gear in motor bad	Replace (Fig. 1-D)
8.	Door misaligned	Adjust door (Fig. 1-M)

Trouble	Probable Cause	Probable Solution

Motor runs but the door does not operate

1.	Motor shaft pulley or pulley block	Tighten or replace (Fig. 1-D or K)
loose
2.	Broken drive belt	Replace (Fig. 1-H)
3.	Belt bracket loose or missing	Tighten or replace (Fig. 1-G)
4.	Bad motor	Replace (Fig. 1-D)

Quikserv Corp.

quikserv.com

• 1-800-388-8307 • Fax [phone]

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Service Manual	Electric Single Sliders

Trouble Shooting Electric Single Sliders

Trouble	Probable Cause	Probable Solution

Window will run for short period then stop

1. Thermal overload in the motor has	Limit switch or switches may not be set
been tripped	properly (Fig. 2) & (Fig. 1-E & J)

Trouble	Probable Cause	Probable Solution

Doors are dragging or binding

1.	Slide rail is dirty or defective	Clean and oil or replace if needed. (Fig.1-
		L)
2.	Loose door bracket	Tighten screws and make sure inserts in
		door are not loose. (Fig.1-M)
3.	Doors misaligned	Adjust door (Fig.1-M)
3.	Drive Belt too tight	Loosen Drive Belt. (Fig. 1-H)

Quikserv Corp.

quikserv.com

• 1-800-388-8307 • Fax [phone]

5