Ground Fixed Grand Marimba
Installation Instructions

1. Attach the steel legs to each end of the instrument with the M10x30 security screws. (1.1) (See Assembly Guide)
2. Attach Ground Fixing posts to each of the legs (See Ground Fix Post Installation Sheet)
3. Excavate 4 holes for the Steel legs 250mm diameter by 400-550mm deep depending on Key stage, in desired location upon decision from customer.
4. Locate (lower) legs into holes making sure they are vertical and level prior to concreting in place
5. Once happy with location of the Instrument, fill holes using rapid hardening concrete. Be sure to compact concrete around legs and leave to dry according to manufacturers guidelines.

Instrument Components:

Pair Large Red
Beaters X2
M10x200 Bolt x4
M10x30 Security Screw x4
10x3/4 Secure Screw x4
M10 Nut x8
Assembly Guide: Components List

M10 Nut X8
M10x200 Threaded Bar X4
10x3/4 Pin torx Screw X4
M10x30 Pin torx X4
Saddle Strap X2
Pair Large Red Beaters X2

Ground Fix Components:

M10x30 Security Screw x4
M10x200 Bolt x4
TX 25 Driver Bit x1
TX 45 Driver Bit x1

Thread Lock Solution Required (Not Supplied)
Spares available from percussionplay.com or from your local distributor

1. Insert M10x 200 Threaded
bar into pre drilled holes
in Ground Fixing Post
2. Fix M10x 200 Threaded
bar in place using M10 Nuts
3. Excavate a hole with a
250mm diameter tapering
down to 350mm diameter
and 450mm depth
4. Compact base of hole with
50mm of aggregate.
Lower ground Fix post
attached of instrument
into hole (check
instrument straight and
level before filling with
concrete)
5. Fill hole with fast drying
concrete to manufacturers
specifications.