Epson Artisan 800/Epson Stylus Photo PX800FW/TX800FW/Epson Artisan 700/Epson Stylus Photo PX700W/TX700W
Disassembly Procedures
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4.2.4.16
Carriage Unit
Parts/Components need to be removed in advance:
Main Frame/Printhead/CR Scale
Removal procedure
1.
Remove the screw (x1) that secures the FFC Holder and remove the FFC
Holder. (See 4.2.4.12 Front Frame Step1 (p147).)
2.
Remove the Extension spring 25.63 under the Driven Pulley Assy with
longnose pliers, and remove the Driven Pulley Assy from the Main Frame.
(See Fig. 4-129.)
3.
Remove the Driven Pulley from the Driven Pulley Assy, and detach the CR
Timing Belt.
Figure 4-129. Removing the Driven Pulley Assy
When installing the CR Motor, install it with the groove of the
CR Motor as shown in Fig. 4-127.
Align the dowels (x2) of the CR Motor Holder with the
positioning holes (x2) of the Main Frame. (See Fig. 4-126.)
Phase adjustment of the Spur Gear
Align the point B of the Spur Gear B with the point C of the
Spur Gear C to make the phases of both gears match.
Figure 4-128. Aligning the Spur Gear
After removing/replacing the CR Motor, make the specified
adjustments. (See Chapter 5 "ADJUSTMENT".)
After replacing the CR Motor, be sure to perform the required
lubrication. (See Chapter 6 "MAINTENANCE".)
The Main Frame becomes unstable once it is removed from the
Base Frame. Be careful not to deform the frame during
performing the following procedures.
◼
Refer to 4.2.4.11 Main Frame (p144) for the Parts/Components
need to be removed before removing the Main Frame.
Be careful not to lose the Driven Pulley Shaft.
Take extra care not to contaminate the CR Timing Belt with
grease on the CR Guide Plate or the Carriage Shaft after
removing the CR Timing Belt from the Main Frame.
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