Barcrest MPU6, Руководство по обслуживанию на месте

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5.6 Reel assembly (Gamesman) repair
5.6.1 Lamp replacement
•
Squeeze the two retaining lugs on the relevant lampholder and withdraw the
lampholder from the lightbox.
•
Pull the unserviceable lamp from the lampholder and push a new lamp (12V, 2.2W,
wedge base) into position.
•
Push the lampholder into the lightbox until the retaining lugs snap into position.
5.6.2 Reel Drum Removal
•
Using circlip pliers, remove and retain the circlip and plain washer securing the reel
drum to the motor shaft.
•
Withdraw the reel drum from the shaft.
5.6.3 Fitting the reel drum
•
Offer the reel drum to the motor shaft, aligning the groove in the hub of the reel drum
with the roll pin passing through the motor shaft, then press the reel into position.
•
Using the circlip and plain washer, secure the reel drum to the motor shaft.
5.6.4 Removing a lamp holder
•
Remove the reel drum as described in Sect. 5.6.2.
•
Depress one of the tabs at the side of the lamp holder and withdraw it from the light
box.
•
Note the position of colour coded wiring to the lamp holder. Use finger pressure to
disconnect the wiring from the lamp holders IDC.
•
Withdraw the lamp from the lamp holder by pulling it.
5.6.5 Fitting a lamp holder
•
Use an appropriate I.D.C. insertion tool to connect wiring to the lampholder, taking
care to connect the wiring as noted in step (3) above.
•
Press the lamp (12V, 2.2W, wedge base) into the lamp holder.
•
Insert the lamp holder into its aperture in the light box by using firm pressure until it
snaps into position.
•
Fit the reel drum as described in Sect. 5.6.3