MM Class 60 Installation Manual

Retro custom mechanical keyboard

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Class 60 Installation Manual

1.Attach each component to the corresponding screw hole on the top cover and baseplate. Pre-mount the ribbon

cables onto their respective ribbon cable switches.

2.Secure the battery cover onto the baseplate using M2X5 countersunk screws.

3.Insert the silicone grains into the plate spring holes, making sure to place them on the side without hooks (it is

recommended to perform this step before installing the plate spring).

4.Secure the plate spring with installed silicone grains into the corresponding slots on the baseplate using M2X3

ﬂathead screws.(Secure the plate spring with installed silicone grains into the corresponding slots on the

baseplate using M2X3 ﬂathead screws.)

5.Mount the buzzer, solenoid valve, and TYPE-C daughterboard(small board) onto the baseplate wall according to

the hole positions. Use M2X5 countersunk screws for the buzzer and M2X3 countersunk screws for the solenoid

valve. If using a palm rest, it is recommended to install the magnet; however, it can be installed or omitted without

aﬀecting functionality (pay attention to the polarity when installing).

6.Apply the impact pads to the grooves on the upper and lower sides of the bottom shell.

7.Attach the GASKET pad to the interior of the top shell and place the TOP pad on the top shell's projection.

8.Lock the nameplate into the corresponding slot on the top shell using M2.5X6 countersunk screws.

Table of Contents

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Summary of Contents for MM Class 60

Page 1 Class 60 Installation Manual 1.Attach each component to the corresponding screw hole on the top cover and baseplate. Pre-mount the ribbon cables onto their respective ribbon cable switches. 2.Secure the battery cover onto the baseplate using M2X5 countersunk screws. 3.Insert the silicone grains into the plate spring holes, making sure to place them on the side without hooks (it is recommended to perform this step before installing the plate spring).
Page 2 9.According to personal preference, layer the bottom foam and hot-swappable foam inside the baseplate to ﬁll the space (After installing the PCB and satellite axis, stack the PCB, lower pad, soundprooﬁng foam, and positioning plate together, then secure them into the axle body. Connect the ribbon cables, aligning the PCB holes with the silicone grains on the plate spring so that the silicone grains ﬁt into the PCB.）...
Page 3 Installation for Electrostatic Capacitive Assembly Avoidance screw positions Illustration of the installation angle between the shaft core and the shaft body Conical Spring Silicone Dome Shaft Core Shaft Body Positioning Plate Install the electrostatic capacitive shaft body, shaft core, and steel plate satellite axis onto the electrostatic capacitive steel plate positioning plate (note that the shaft body for larger keys may diﬀer from regular shaft bodies, so pay attention to the direction relative to the wire).
Page 4 Instructions for buzzer and Solenoid Valve Solenoid Valve Buzzer Press Fn + Q to turn on the buzzer. Press Fn + W to turn oﬀ the buzzer. Press Fn + Z to open the solenoid valve. Press Fn + D to switch to the previous buzzer sound. Press Fn + X to close the solenoid valve.