拆卸原有的模块外壳总成
REMOVING EXISTING MODULAR HOUSING ASSEMBLY

1. 　　解锁并打开模块外壳总成的门。
   　　Unlock and open the door of the Modular Housing Assembly.
2. 　　如果原先有纸巾滚筒，则将它拆卸下来。
   　　Remove the paper towel roll if applicable.
3. 　　在3961-25纸巾盒螺栓能够拆开之前，松开但是不要拆卸位于模块外壳总成左右两侧的3961-24带垫圈锁定螺母。不要从3961-25纸巾盒螺栓上拆卸3961-24六角锁定螺母，确保纸巾盒螺栓不会掉到墙洞里。（参阅图1）
   　　Loosen but do not remove the 3961-24 Washer Lock Nuts located on the left and right sides of the Modular Housing Assembly until the 3961-25 Carriage Bolt can be moved. The 3961-24 Hex Lock Nut should not be removed from the 3961-25 Carriage Bolt, ensuring that the Carriage Bolt will not fall into the wall cavity. (See Figure 1)
4. 　　拆卸安装五金件，也就是配置3961-24带垫圈锁定螺母的3961-25纸巾盒螺栓，将螺栓朝着孔所在位置往前滑动，直到纸巾盒螺栓的头部移动到锁眼槽的圆形孔位置。放在旁边备用，四个位置。
   　　Remove the mounting hardware, the 3961-25 Carriage Bolt with the 3961-24 Washer Lock Nut, by sliding them toward the hole until the head of the carriage bolt can move through the round portion of the keyhole slot. Put aside, four places.
5. 　　用一手扶住模块外壳总成，然后重复上述第3和第4步骤，拆卸模块外壳总成顶部的安装螺栓。
   　　Repeat Steps 3 and 4 for the mounting screws at the top of the Modular Housing Assembly while holding the Housing in place with one hand.
6. 　　小心地把外壳从纸巾盒上卸下来。
   　　Carefully remove the housing from the cabinet.

安装新的滚筒纸巾架模块
INSTALLING NEW ROLL TOWEL DISPENSER MODULE

1. 　　解锁并打开模块外壳总成。
   　　Unlock and open the door of the Modular Housing Assembly.
2. 　　将新的滚筒纸巾架模块小心的滑动移到纸巾盒内，并用一只手从下面托住它（参阅图2）。
   　　Carefully slide new Modular Housing Assembly into the cabinet and support it from underneath with one hand. (See Figure 2)
3. 　　插入一套安装五金件，也就是配置3961-24带垫圈锁定螺母的3961-25纸巾盒螺栓，从外壳内将其插入右上角或左侧的锁眼槽的圆形孔内，要使3961-25纸巾盒螺栓的头部朝内插入。定位3961-25纸巾盒螺栓的方形肩部，使其与锁眼槽的直边平行，然后尽可能把整个总成往里滑动。3961-25纸巾盒的方形肩部应该放置在锁眼槽的长方形部分的末端，确保安装五金件能够正确安装。（参阅图3和4）。
   　　Insert one set of mounting hardware, the 3961-25 Carriage Bolt with the 3961-24 Washer Lock Nut, into the round portion of the upper right or left side keyhole slot from the inside of the housing with the head of the 3961-25 Carriage Bolt going in first. Position the square shoulder of the 3961-25 Carriage Bolt so that it is parallel with the straight sides of the keyhole slot and slide the entire assembly as far over as it will go. The square shoulder of the 3961-25 Carriage Bolt should be in contact with the end of the rectangular portion of the key slot to ensure proper seating of the mounting hardware. (See Figures 3 & 4)
4. 　　采用扳手将3961-24带垫圈锁定螺母往下锁紧。在拖拽时安装五金件应该不会移动，并且模块外壳纸巾盒应该能够牢固地安装在纸巾盒上。带垫圈锁定螺母不要紧固过度。
   　　Tighten down the 3961-24 Washer Lock Nut with a wrench. The mounting hardware should not move when tugged and the Modular Housing Cabinet should be tight to the cabinet. Do Not overtighten the washer lock nuts.
5. 　　按照上述步骤3和步骤4，对其他锁眼槽安装剩下的安装五金件。
   　　Install the rest of the mounting hardware as described in steps 3 & 4 for the other keyhole slots.

注：通过订购下列美国保必丽部件编号的部件可以改变垃圾箱容量：
367-60 (12加仑（45公升）垃圾箱模块)
368-60 (18加仑（68公升）垃圾箱模块)

NOTE: Waste capacity of these units can be changed by ordering Bobrick part numbers:
367-60 (12-Gallon Waste Receptacle Module)
368-60 (18-Gallon Waste Receptacle Module)